Converged eslint-plugin-react-hooks and catalogued the tailwindcss plugin split

[9larsons]

Two ESLint plugins were drifting:

• eslint-plugin-react-hooks was 5.2.0 in admin but 4.6.2 in 7 other React apps by accident. Unified everyone on 5.2.0 via the catalog. No new lint errors surface; the few exhaustive-deps warnings already exist on main under 4.6.2.
• eslint-plugin-tailwindcss tracks the Tailwind v4/v3 lane split, so it's moved into the catalog (4.0.0-beta.0) and the tailwind3 named catalog (3.18.2) to mirror tailwindcss itself — making the split intentional rather than incidental.

pnpm lint passes (exit 0) across all affected packages.

[coderabbitai]

Walkthrough

This PR consolidates ESLint plugin dependency versioning across the Ghost monorepo by establishing shared version catalogs in pnpm-workspace.yaml. The central catalog defines versions for eslint-plugin-react-hooks, eslint-plugin-react-refresh, and eslint-plugin-tailwindcss (4.0.0-beta.0), with an additional tailwind3 variant specifying eslint-plugin-tailwindcss@3.18.2. Individual app packages then migrate from pinned versions to catalog references via catalog: or catalog:tailwind3. The activitypub package also receives a minor version bump (3.1.30 → 3.1.31), and shade's eslint-plugin-storybook is updated from a beta to stable release (10.3.5).

Possibly related PRs

• TryGhost/Ghost#27902: Enforces strict catalog mode in pnpm configuration to ensure all dependencies use catalog references, complementing this PR's catalog setup.
• TryGhost/Ghost#27870: Updates CI publish workflow to use pnpm publish so that catalog: references in package.json files are correctly rewritten for npm publishing.

Suggested reviewers

• EvanHahn
• troyciesco

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main changes: converging eslint-plugin-react-hooks versions and cataloguing eslint-plugin-tailwindcss to reflect the Tailwind v3/v4 split.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description check	✅ Passed	The pull request description clearly relates to the changeset, explaining the consolidation of ESLint plugin versions across packages and the cataloging strategy for handling Tailwind v3/v4 splits.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch deps/eslint-plugins-catalog

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.70%. Comparing base (80b1fcf) to head (40bddcc).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #28319      +/-   ##
==========================================
- Coverage   73.70%   73.70%   -0.01%     
==========================================
  Files        1535     1535              
  Lines      130745   130745              
  Branches    15641    15641              
==========================================
- Hits        96369    96361       -8     
+ Misses      33413    33395      -18     
- Partials      963      989      +26     

Flag	Coverage Δ
admin-tests	54.65% <ø> (-0.03%)	⬇️
e2e-tests	73.70% <ø> (-0.01%)	⬇️

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