chore(lint): adopt oxc-config-mantine for the oxlint ruleset

[gfazioli]

Summary

Mantine 9.5 migrated its toolchain to oxc and published the shared config as oxc-config-mantine. This adopts the linter half of it: the hand-maintained oxlint.config.ts is replaced by a short oxlint.config.mjs that spreads the shared ruleset.

The formatter half is deliberately not adopted: that config orders imports via an importOrder key which oxfmt does not support (the key appears nowhere in oxfmt's dist; neither 0.55 nor 0.60 reacts to it, and upstream's own files show the declared order is not applied). Adopting it would silently drop the import sorting we get from sortImports.groups. .oxfmtrc.json is unchanged.

Two overrides on top of the shared ruleset:

• curly: ['error', 'multi-line'] — upstream's curly: 'error' requires braces everywhere and conflicts with oxfmt collapsing single-statement bodies onto the condition line.
• ignorePatterns adds docs/.next, which our docs sites have and upstream's list lacks.

Config-only change: no code files touched, no release.

Test plan

• yarn test (syncpack + format + typecheck + lint + jest)
• yarn build

Summary by CodeRabbit

• Chores
  • Updated linting configuration for consistent formatting and rule behavior.
  • Excluded generated documentation and distribution output from lint checks.
  • Updated project scripts to use the new lint configuration.
  • Added the required configuration package for linting.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between e502933 and 565fb3b.

⛔ Files ignored due to path filters (1)

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (3)

• oxlint.config.mjs
• oxlint.config.ts
• package.json

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📝 Walkthrough

Walkthrough

Oxlint now uses oxlint.config.mjs, which customizes the curly rule and ignores generated or distribution directories. The package lint script explicitly selects this configuration, and oxc-config-mantine is added as a development dependency.

Changes

Oxlint configuration migration

Layer / File(s)	Summary
Configure Oxlint rules and ignores oxlint.config.mjs	The configuration overrides curly to require braces for multi-line bodies and ignores generated documentation and distribution paths.
Wire the package command to the configuration package.json	The oxlint script selects oxlint.config.mjs, and oxc-config-mantine is added to development dependencies.

Estimated code review effort: 2 (Simple) | ~10 minutes

✨ 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 chore/oxc-config-mantine

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