chore(deps): bump @tailwindcss/postcss from 4.2.1 to 4.2.2 in /frontend

[dependabot]

Bumps @tailwindcss/postcss from 4.2.1 to 4.2.2.

Release notes

Sourced from @​tailwindcss/postcss's releases.

v4.2.2

Added

• Support Vite 8 in @tailwindcss/vite (#19790)

Fixed

• Don't crash when candidates contain prototype properties like row-constructor (#19725)
• Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
• Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
• Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
• Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234 → size-1234) (#19809)
• Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5 → '' instead of size-5) (#19812)

Changelog

Sourced from @​tailwindcss/postcss's changelog.

[4.2.2] - 2026-03-18

Fixed

• Don't crash when candidates contain prototype properties like row-constructor (#19725)
• Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
• Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
• Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
• Add support for Vite 8 in @tailwindcss/vite (#19790)
• Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234 → size-1234) (#19809)
• Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5 → '' instead of size-5) (#19812)
• Resolve tsconfig paths to allow for @import '@/path/to/file'; when using @tailwindcss/vite (#19803)

Commits

• d596b0c 4.2.2 (#19821)
• faa5e88 Cleanup inconsistencies related to (regex) escapes (#19804)
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[dependabot]

Labels

The following labels could not be found: frontend. Please create it before Dependabot can add it to a pull request.

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

[Copilot]

Pull request overview

Updates the frontend’s Tailwind PostCSS integration by bumping @tailwindcss/postcss from 4.2.1 to 4.2.2 and refreshing the PNPM lockfile to reflect the updated dependency graph.

Changes:

• Bump @tailwindcss/postcss devDependency to ^4.2.2 in frontend/package.json.
• Update frontend/pnpm-lock.yaml to lock @tailwindcss/* packages at 4.2.2 and refresh related transitive dependencies (e.g., enhanced-resolve, tapable, lightningcss).

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
frontend/package.json	Updates the declared devDependency version for @tailwindcss/postcss.
frontend/pnpm-lock.yaml	Updates the resolved versions/integrities for @tailwindcss/postcss@4.2.2 and associated transitive dependencies.

Files not reviewed (1)

• frontend/pnpm-lock.yaml: Language not supported

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.