feat: add per-file rule overrides to config

[MeinhartThomas]

Summary

• Adds an overrides field to react-doctor.config.json that allows disabling specific rules for specific file patterns (similar to ESLint overrides)
• Each override entry takes files (glob patterns) and ignore.rules (rule identifiers to suppress for those files)
• Existing global ignore.rules and ignore.files behavior is unchanged

Example config

{
  "overrides": [
    {
      "files": ["src/legacy/**", "src/generated/**"],
      "ignore": {
        "rules": ["react-doctor/no-giant-component", "react/no-danger"]
      }
    },
    {
      "files": ["**/*.test.tsx"],
      "ignore": {
        "rules": ["knip/exports"]
      }
    }
  ]
}

Test plan

• Override ignores a rule only for matching files (non-matching files keep the diagnostic)
• Multiple overrides applying to different file patterns
• Overrides combined with global ignore.rules and ignore.files
• Empty/missing overrides array has no effect
• Multiple file globs in a single override

Made with Cursor

[vercel]

@MeinhartThomas is attempting to deploy a commit to the Million Team on Vercel.

A member of the Team first needs to authorize it.

[vercel]

Suggested change

	filePatterns: override.files.map(compileGlobPattern),
	ignoredRules: new Set(override.ignore.rules),
	filePatterns: Array.isArray(override.files) ? override.files.map(compileGlobPattern) : [],
	ignoredRules: new Set(Array.isArray(override.ignore?.rules) ? override.ignore.rules : []),

The compileOverrides function crashes with "Cannot read properties of undefined" when processing malformed override configs missing ignore or files properties.