chore(deps): bump actions/setup-node from 6.4.0 to 7.0.0

[dependabot]

Summary

Dependabot major update for actions/setup-node from 6.4.0 to 7.0.0 across existing CI and release workflows.

Root Cause / Decision Record

• The previous branch was stale and its old CI was blocked by a then-current dependency audit finding.
• The current upstream major release changes only the setup action runtime used by existing workflows; it does not change extension runtime code or permissions.
• This refreshed branch must pass the current GitHub checks and strict current-head review gate before merge.

Scope

• Runtime: GitHub Actions workflow action pins only.
• Tests: Existing CI verification only.
• Docs/governance: PR readiness metadata only.
• Explicitly out of scope: extension permissions, portal automation, downloads, storage, and public copy.

Pack Workflow Preflight

• pnpm workflow:preflight is running in the current GitHub Actions validation.
• This Dependabot PR is opened from its bot-owned update branch, not master.
• Latest master Pack AGENTS guidance was reviewed before merge evaluation.
• PR body keeps the required Pack privacy/review/verification checklist visible.

Sanchika Adoption Gate

• This PR does not consume @sanchika/* packages or copied Sanchika guidance.
• This PR does not import parent or Sanchika source paths.

Privacy And Data-Flow Impact

• No new browser permissions, host permissions, network calls, analytics, or telemetry.
• No credential, OTP, CAPTCHA, cookie, token, GST file, or taxpayer-data capture.
• Public copy and privacy declarations are unchanged.

Sensitive Surface Review

• Portal target binding and evidence-backed download completion are unchanged.
• Service-worker durability and side-effect confirmation are unchanged.
• No taxpayer data, local paths, raw URLs/referrers, or portal HTML are in the diff.

Chrome Web Store Impact

• No Chrome Web Store listing scope or full-fiscal-year claim changes.
• CI release evidence remains distinct from store-submission sign-off.
• PR title follows Conventional Commits.

Verification

• Current GitHub Actions: frozen install, dependency audit, WXT prepare, formatting, lint, TypeScript, Vitest, build, and package verification.
• pnpm workflow:preflight and strict current-head review gate before merge.
• git diff --check is covered by current Pack CI.

Artifact Evidence

• CI run: pending on current Dependabot head.
• ZIP artifact: not applicable until CI completes.
• ZIP SHA-256: not applicable until CI completes.
• Clean source/tag or head SHA: bot-owned refreshed head.

PR Review Follow-Up

• GitHub Actions and latest-head automated review are pending.
• Inline review threads will be inspected after checks complete.
• No commits will be added after latest-head review without re-review.

Thread/comment	Disposition	Commit or evidence
Dependabot update	accepted	official v7.0.0 release notes; current CI pending

Screenshots

Not applicable: workflow-pin-only change.

DCO

• Dependabot commit includes a Signed-off-by trailer.

[dependabot]

Labels

The following labels could not be found: ci, dependencies. Please create them before Dependabot can add them to a pull request.

Please fix the above issues or remove invalid values from dependabot.yml.

[chatgpt-codex-connector]

Codex usage limits have been reached for code reviews. Please check with the admins of this repo to increase the limits by adding credits.
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[lamemustafa]

@dependabot rebase

[lamemustafa]

@dependabot rebase

[lamemustafa]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. 🚀

Reviewed commit: 43cd3d60b9

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