chore(deps): update devdependencies

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@tailwindcss/postcss (source)	4.1.14 -> 4.1.16
@typescript-eslint/eslint-plugin (source)	6.9.0 -> 6.21.0
@typescript-eslint/eslint-plugin-tslint (source)	6.9.0 -> 6.21.0
@typescript-eslint/parser (source)	6.9.0 -> 6.21.0
@vscode/dts	0.4.0 -> 0.4.1
@vscode/test-cli	^0.0.8 -> ^0.0.12
@vscode/test-electron	2.3.9 -> 2.5.2
@vscode/test-web	^0.0.71 -> ^0.0.74
acorn	8.9.0 -> 8.15.0
bufferutil	4.0.6 -> 4.0.9
chai (source)	4.3.10 -> 4.5.0
chai-as-promised	7.1.1 -> 7.1.2
chai-exclude	2.1.0 -> 2.1.1
cspell (source)	9.2.1 -> 9.2.2
es-abstract	1.22.3 -> 1.24.0
es5-ext	0.10.63 -> 0.10.64
esbuild	0.25.1 -> 0.25.12
esbuild-plugin-less	1.3.19 -> 1.3.30
eslint (source)	8.52.0 -> 8.57.1
eslint-config-prettier	9.0.0 -> 9.1.2
eslint-plugin-import	2.29.0 -> 2.32.0
eslint-plugin-jsdoc	46.8.2 -> 46.10.1
eslint-plugin-jsx-a11y	6.7.1 -> 6.10.2
eslint-plugin-no-only-tests (source)	3.1.0 -> 3.3.0
eslint-plugin-prettier	5.0.1 -> 5.5.4
eslint-plugin-react	7.33.2 -> 7.37.5
eslint-plugin-react-hooks (source)	4.6.0 -> 4.6.2
gulp (source)	5.0.0 -> 5.0.1
gulp-rename	2.0.0 -> 2.1.0
jsonschema	1.4.1 -> 1.5.0
less (source)	4.2.2 -> 4.4.2
lint-staged	16.2.3 -> 16.2.6
lru-cache	10.2.0 -> 10.4.3
mocha (source)	11.0.1 -> 11.7.4
mocha-junit-reporter	2.2.0 -> 2.2.1
prettier (source)	3.0.0 -> 3.6.2
rimraf	5.0.1 -> 5.0.10
screenshot-desktop	1.15.2 -> 1.15.3
source-map	0.7.4 -> 0.7.6
tailwindcss (source)	4.1.14 -> 4.1.16
ts-mock-imports	1.3.8 -> 1.3.19
tsx (source)	4.19.4 -> 4.20.6
typescript (source)	5.4.5 -> 5.9.3
typescript (source)	5.8.3 -> 5.9.3
unicode-properties	1.3.1 -> 1.4.1
utf-8-validate	5.0.9 -> 5.0.10

---

Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.1.16

Compare Source

Fixed

• Discard candidates with an empty data type (#​19172)
• Fix canonicalization of arbitrary variants with attribute selectors (#​19176)
• Fix invalid colors due to nested & (#​19184)
• Improve canonicalization for & > :pseudo and & :pseudo arbitrary variants (#​19178)

v4.1.15

Compare Source

Fixed

• Fix Safari devtools rendering issue due to color-mix fallback (#​19069)
• Suppress Lightning CSS warnings about :deep, :slotted, and :global (#​19094)
• Fix resolving theme keys when starting with the name of another theme key in JS configs and plugins (#​19097)
• Allow named groups in combination with not-*, has-*, and in-* (#​19100)
• Prevent important utilities from affecting other utilities (#​19110)
• Don’t index into strings with the theme(…) function (#​19111)
• Fix parsing issue when \t is used in at-rules (#​19130)
• Upgrade: Canonicalize utilities containing 0 values (#​19095)
• Upgrade: Migrate deprecated break-words to wrap-break-word (#​19157)

Changed

• Remove the postinstall script from oxide ([#​19149])(#​19149)

typescript-eslint/typescript-eslint (@​typescript-eslint/eslint-plugin)

v6.21.0

Compare Source

🚀 Features

• export plugin metadata

• allow parserOptions.project: false

• eslint-plugin: add rule prefer-find

🩹 Fixes

• eslint-plugin: [no-unused-vars] don't report on types referenced in export assignment expression

• eslint-plugin: [switch-exhaustiveness-check] better support for intersections, infinite types, non-union values

• eslint-plugin: [consistent-type-imports] dont report on types used in export assignment expressions

• eslint-plugin: [no-unnecessary-condition] handle left-hand optional with exactOptionalPropertyTypes option

• eslint-plugin: [class-literal-property-style] allow getter when same key setter exists

• eslint-plugin: [no-unnecessary-type-assertion] provide valid fixes for assertions with extra tokens before as keyword

❤️ Thank You

• auvred
• Brad Zacher
• Kirk Waiblinger
• Pete Gonzalez
• YeonJuan

You can read about our versioning strategy and releases on our website.

v6.20.0

Compare Source

🚀 Features

• eslint-plugin: [member-ordering] allow easy reuse of the default ordering

🩹 Fixes

• eslint-plugin: [no-useless-template-literals] incorrect bigint autofix result

• eslint-plugin: [prefer-nullish-coalescing] treat any/unknown as non-nullable

• eslint-plugin: [no-useless-template-literals] report Infinity & NaN

• eslint-plugin: [prefer-readonly] disable checking accessors

❤️ Thank You

• Alex Parloti
• auvred
• James Browning
• StyleShit
• YeonJuan

You can read about our versioning strategy and releases on our website.

v6.19.1

Compare Source

🩹 Fixes

• type-utils: preventing isUnsafeAssignment infinite recursive calls

• eslint-plugin: [no-unnecessary-condition] fix false positive for type variable

❤️ Thank You

• YeonJuan

You can read about our versioning strategy and releases on our website.

v6.19.0

Compare Source

🚀 Features

• eslint-plugin: [prefer-promise-reject-errors] add rule

• eslint-plugin: [no-array-delete] add new rule

• eslint-plugin: [no-useless-template-literals] add fix suggestions

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] detect unnecessary non-null-assertion on a call expression

• eslint-plugin: [no-unnecesary-type-assertion] treat unknown/any as nullable

❤️ Thank You

• auvred
• Brad Zacher
• Josh Goldberg ✨
• Joshua Chen
• LJX
• Steven
• StyleShit

You can read about our versioning strategy and releases on our website.

v6.18.1

Compare Source

🩹 Fixes

• eslint-plugin: [no-non-null-assertion] provide valid fix when member access is on next line

• eslint-plugin: [no-unnecessary-condition] improve checking optional callee

• eslint-plugin: [prefer-readonly] support modifiers of unions and intersections

• eslint-plugin: [switch-exhaustiveness-check] fix new allowDefaultCaseForExhaustiveSwitch option

❤️ Thank You

• auvred
• James
• Josh Goldberg ✨
• YeonJuan

You can read about our versioning strategy and releases on our website.

v6.18.0

Compare Source

🚀 Features

• typescript-estree: throw on invalid update expressions

• eslint-plugin: [no-var-requires, no-require-imports] allow option

❤️ Thank You

• auvred
• Joshua Chen

You can read about our versioning strategy and releases on our website.

v6.17.0

Compare Source

Bug Fixes

• eslint-plugin: [no-restricted-imports] prevent crash when patterns or paths in options are empty (#​8108) (675e987)

Features

• eslint-plugin: [no-floating-promises] flag result of .map(async) (#​7897) (5857356)
• eslint-plugin: [switch-exhaustiveness-check] add an option to warn against a default case on an already exhaustive switch (#​7539) (6a219bd)

You can read about our versioning strategy and releases on our website.

v6.16.0

Compare Source

Bug Fixes

• eslint-plugin: [unbound-method] exempt all non-Promise built-in statics (#​8096) (3182959)

Features

• eslint-plugin: deprecate formatting (meta.type: layout) rules (#​8073) (04dea84)
• eslint-plugin: deprecate no-extra-semi in favor of ESLint Stylistic equivalent (#​8123) (9368bf3)

You can read about our versioning strategy and releases on our website.

v6.15.0

Compare Source

Features

• eslint-plugin: [no-useless-template-literals] add new rule (#​7957) (ff75785), closes #​2846
• require-array-sort-compare + toSorted (#​8052) (c9661c8)

You can read about our versioning strategy and releases on our website.

v6.14.0

Compare Source

Bug Fixes

• eslint-plugin: add no-unsafe-unary-minus, prefer-destructuring to disable-type-checked (#​8038) (431cd15)
• eslint-plugin: correct message for no-unsafe-unary-minus (#​7998) (705370a)

Features

• eslint-plugin: [explicit-function-return-type] add support for typed class property definitions (#​8027) (bff47d7)
• eslint-plugin: [require-await] allow yielding Promise in async generators (#​8003) (4c3e704)

You can read about our versioning strategy and releases on our website.

6.13.2 (2023-12-04)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

You can read about our versioning strategy and releases on our website.

6.13.1 (2023-11-28)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

You can read about our versioning strategy and releases on our website.

v6.13.2

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

You can read about our versioning strategy and releases on our website.

v6.13.1

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

You can read about our versioning strategy and releases on our website.

v6.13.0

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

You can read about our versioning strategy and releases on our website.

v6.12.0

Compare Source

Bug Fixes

• eslint-plugin: [class-methods-use-this] detect a problematic case for private/protected members if ignoreClassesThatImplementAnInterface is set (#​7705) (155aa1f)
• eslint-plugin: [no-unnecessary-condition] fix false positive with computed member access and branded key type (#​7706) (f151b26)
• eslint-plugin: [switch-exhaustiveness-check] enum members with new line or single quotes are not being fixed correctly (#​7806) (a034d0a), closes #​7768

Features

• [member-ordering] add accessor support for member-ordering (#​7927) (3c8312d)
• eslint-plugin: [switch-exhaustiveness-check] add requireDefaultForNonUnion option (#​7880) (4cfcd45)

You can read about our versioning strategy and releases on our website.

v6.11.0

Compare Source

Bug Fixes

• eslint-plugin: [explicit-function-return-type] support JSX attributes in allowTypedFunctionExpressions (#​7553) (be2777c)
• eslint-plugin: [no-unnecessary-qualifier] handle nested namespace id (#​7883) (a668f5b)

Features

• add no-unsafe-unary-minus rule (#​7390) (c4709c2)
• add types for flat config files (#​7273) (66cd0c0)
• allow typescript@5.3.0-RC as devDependency (#​7821) (b6c40b4)
• eslint-plugin: no-unsafe-enum-comparison handles switch cases (#​7898) (72cb9e4)
• utils: add ESLint CodePath selector types (#​7551) (99a026f)

You can read about our versioning strategy and releases on our website.

v6.10.0

Compare Source

Bug Fixes

• eslint-plugin: [no-unused-vars] handle logical assignment (#​7854) (11e57c5)
• eslint-plugin: [require-await] add support for "await using" (#​7866) (855abea)

Features

• eslint-plugin: [ban-ts-comments] suggest ts-expect-error over ts-ignore (#​7849) (5e73a48)

You can read about our versioning strategy and releases on our website.

6.9.1 (2023-10-30)

Bug Fixes

• eslint-plugin: [naming-convention] allow PascalCase for imports (#​7841) (7ad86ee)
• eslint-plugin: [no-unused-expressions] handle TSInstantiationExpression expression (#​7831) (31988e0)

You can read about our versioning strategy and releases on our website.

v6.9.1

Compare Source

Bug Fixes

• eslint-plugin: [naming-convention] allow PascalCase for imports (#​7841) (7ad86ee)
• eslint-plugin: [no-unused-expressions] handle TSInstantiationExpression expression (#​7831) (31988e0)

You can read about our versioning strategy and releases on our website.

typescript-eslint/typescript-eslint (@​typescript-eslint/eslint-plugin-tslint)

v6.21.0

Compare Source

🚀 Features

• export plugin metadata (#​8331)
• allow parserOptions.project: false (#​8339)
• eslint-plugin: add rule prefer-find (#​8216)
• typescript-estree: forbid duplicated accessibility modifiers (#​8257)
• utils: improve eslint types (#​8344)

🩹 Fixes

• ast-spec: add JSXElement type to the JSXAttribute['value'] (#​8285)
• eslint-plugin: [no-unused-vars] don't report on types referenced in export assignment expression (#​8265)
• eslint-plugin: [switch-exhaustiveness-check] better support for intersections, infinite types, non-union values (#​8250)
• eslint-plugin: [consistent-type-imports] dont report on types used in export assignment expressions (#​8332)
• eslint-plugin: [no-unnecessary-condition] handle left-hand optional with exactOptionalPropertyTypes option (#​8249)
• eslint-plugin: [class-literal-property-style] allow getter when same key setter exists (#​8277)
• eslint-plugin: [no-unnecessary-type-assertion] provide valid fixes for assertions with extra tokens before as keyword (#​8326)
• rule-tester: fix a phantom dependency on the "semver" package (#​8260)

❤️ Thank You

• auvred @​auvred
• Brad Zacher @​bradzacher
• Kirk Waiblinger @​kirkwaiblinger
• Pete Gonzalez @​octogonz
• YeonJuan @​yeonjuan

You can read about our versioning strategy and releases on our website.

v6.20.0

Compare Source

🚀 Features

• eslint-plugin: [member-ordering] allow easy reuse of the default ordering (#​8248)

🩹 Fixes

• eslint-plugin: [no-useless-template-literals] incorrect bigint autofix result (#​8283)
• eslint-plugin: [prefer-nullish-coalescing] treat any/unknown as non-nullable (#​8262)
• eslint-plugin: [no-useless-template-literals] report Infinity & NaN (#​8295)
• eslint-plugin: [prefer-readonly] disable checking accessors (#​8300)

❤️ Thank You

• Alex Parloti @​parloti
• auvred @​auvred
• James Browning
• StyleShit @​StyleShit
• YeonJuan @​yeonjuan

You can read about our versioning strategy and releases on our website.

v6.19.1

Compare Source

🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] fix false positive for type variable (#​8235)
• type-utils: preventing isUnsafeAssignment infinite recursive calls (#​8237)

❤️ Thank You

• YeonJuan @​yeonjuan

You can read about our versioning strategy and releases on our website.

v6.19.0

Compare Source

🚀 Features

• eslint-plugin: [prefer-promise-reject-errors] add rule (#​8011)
• eslint-plugin: [no-array-delete] add new rule (#​8067)
• eslint-plugin: [no-useless-template-literals] add fix suggestions (#​8065)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] detect unnecessary non-null-assertion on a call expression (#​8143)
• eslint-plugin: [no-unnecesary-type-assertion] treat unknown/any as nullable (#​8089)
• typescript-estree: add JSDocParsingMode enum merge for typescript/lib/tsserverlibrary (#​8193)
• typescript-estree: disallow using as the variable keyword for for..in loops (#​7649)
• typescript-estree: fix incorrect backwards-compat augmentation in TS 5.3 (#​8181)

❤️ Thank You

• auvred @​auvred
• Brad Zacher @​bradzacher
• Josh Goldberg ✨
• Joshua Chen
• LJX @​lvjiaxuan
• Steven @​Solo-steven
• StyleShit @​StyleShit

You can read about our versioning strategy and releases on our website.

v6.18.1

Compare Source

🩹 Fixes

• eslint-plugin: [no-non-null-assertion] provide valid fix when member access is on next line (#​8185)
• eslint-plugin: [no-unnecessary-condition] improve checking optional callee (#​8178)
• eslint-plugin: [prefer-readonly] support modifiers of unions and intersections (#​8169)
• eslint-plugin: [switch-exhaustiveness-check] fix new allowDefaultCaseForExhaustiveSwitch option (#​8176)
• typescript-estree: fix invalid parsing error when use update expression on non-null assertion (#​8202)
• typescript-estree: only create project service from env setting if project is enabled (#​8136)
• utils: improve error message on typed rule with invalid parser (#​8146)

❤️ Thank You

• auvred @​auvred
• James @​Zamiell
• Josh Goldberg ✨
• YeonJuan @​yeonjuan

You can read about our versioning strategy and releases on our website.

v6.18.0

[Compare Source](https://redirect

---

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[coderabbitai]

📝 Walkthrough

Walkthrough

Bumped dependency versions in package.json and a test package: @vscode/test-cli ^0.0.8 → ^0.0.12 (including src/test/vscode-notebook-perf/package.json), @vscode/test-web ^0.0.71 → ^0.0.74, cspell 9.2.1 → 9.2.2, and lint-staged 16.2.3 → 16.2.6 (applied across dependencies and devDependencies). No changes to application logic, control flow, error handling, or exported/public declarations.

Sequence Diagram(s)

Not applicable — no new feature or control-flow changes to visualize.

Suggested reviewers

• andyjakubowski
• saltenasl
• Artmann
• jamesbhobbs

Pre-merge checks

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	Title accurately reflects the main change: dependency version bumps across package.json files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

---

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• src/test/vscode-notebook-perf/package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (2)

• package.json (3 hunks)
• src/test/vscode-notebook-perf/package.json (1 hunks)

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🔇 Additional comments (3)

src/test/vscode-notebook-perf/package.json (1)

33-33: Patch update for test utility; approved. @vscode/test-cli bumps within the same 0.0.x minor version.

package.json (2)

2610-2610: Test utilities patch updates; approved. Minor version increments within allowed semver ranges.

Also applies to: 2612-2612

---

2627-2627: cspell pinned to exact version—verify intent. Changed from likely ^9.2.1 to exact 9.2.2, deviating from the caret convention used elsewhere. If intentional for stability, clarify in commit message; otherwise, use ^9.2.2.

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Actionable comments posted: 2

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🪛 GitHub Actions: CI

src/test/vscode-notebook-perf/package.json

[error] 1-1: npm ci failed: lockfile is out of sync and contains conflicting package versions. Several entries do not satisfy lockfile (e.g., @vscode/test-cli, @vscode/test-web, lint-staged, c8, chokidar, mocha, supports-color, @koa/router, playwright, debug, path-to-regexp, playwright-core, v8-to-istanbul, nano-spawn). Run 'npm install' to regenerate the lockfile and ensure synchronization before re-running 'npm ci'.

package.json

[error] 1-1: npm ci failed: lockfile is out of sync and contains conflicting package versions. Several entries do not satisfy lockfile (e.g., @vscode/test-cli, @vscode/test-web, lint-staged, c8, chokidar, mocha, supports-color, @koa/router, playwright, debug, path-to-regexp, playwright-core, v8-to-istanbul, nano-spawn). Run 'npm install' to regenerate the lockfile and ensure synchronization before re-running 'npm ci'.

🔇 Additional comments (2)

package.json (2)

2286-2288: @VScode test tooling bumps are reasonable.

Minor version updates for @vscode/test-cli (0.0.8 → 0.0.12) and @vscode/test-web (0.0.71 → 0.0.74) are low-risk. Ensure test suite continues to pass post-update.

---

2337-2337: Lint-staged patch bump is safe.

Minor patch update (16.2.3 → 16.2.4) for lint-staged carries negligible risk.