Update dependency @eslint-react/eslint-plugin to v5.21.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@eslint-react/eslint-plugin (source)	5.20.8 → 5.21.3

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Release Notes

Rel1cx/eslint-react (@​eslint-react/eslint-plugin)

v5.21.3

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🐞 Fixes

• react-x/purity: reverted the v5.21.2 exemption for impure calls in useRef initializer arguments (ex: useRef(document.createElement("div"))); such calls are reported again. (#​1972)

Full Changelog: Rel1cx/eslint-react@v5.21.2...v5.21.3

v5.21.2

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🐞 Fixes

• react-x/no-unnecessary-use-prefix: hooks that call other hooks only within nested callbacks, functions named exactly use, and hooks defined in test mock module registrations are no longer reported. (#​1971)
• react-x/no-unused-class-component-members: methods invoked by host environments through refs (React Native's NativeMethods) are no longer reported as unused. (#​1971)
• react-x/purity: async function components in modules without a use client directive and impure calls in useRef initializer arguments are no longer reported. (#​1971)
• react-x/set-state-in-effect: local variables initialized from nested member expressions rooted at a ref are now recognized as ref-derived values and no longer reported. (#​1971)

🏗️ Internal

• @eslint-react/ast: predefined and exported common node-type helpers in the Check namespace and migrated call sites to them.

📝 Documentation

• Website rule docs no longer include the per-rule ## Versions section; a rule's changelog can be viewed directly via the Rule Changelog link under the ## Resources section of each rule doc.

Full Changelog: Rel1cx/eslint-react@v5.21.1...v5.21.2

v5.21.1

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🐞 Fixes

• Fixed missed reports where a timer, fetch controller, or observer created in one effect was treated as cleaned up because an unrelated cleanup in another effect referenced a different variable with the same name; identifier matching now resolves both sides to their variables by scope instead of comparing names only. (#​1969) Affected rules:
  • react-web-api/no-leaked-timeout
  • react-web-api/no-leaked-interval
  • react-web-api/no-leaked-fetch
  • react-web-api/no-leaked-resize-observer
  • react-web-api/no-leaked-intersection-observer

🏗️ Internal

• Simplified the react-web-api leaked-resource rules by replacing manual function-context stack tracking with Traverse.findParent ancestor lookup, and added boundary tests covering deeply nested callbacks, cross-effect pairing, and wrapped or referenced setup callbacks. (#​1969) Affected rules:
  • react-web-api/no-leaked-timeout
  • react-web-api/no-leaked-interval
  • react-web-api/no-leaked-fetch
  • react-web-api/no-leaked-event-listener
  • react-web-api/no-leaked-resize-observer
  • react-web-api/no-leaked-intersection-observer
• @eslint-react/var: isAssignmentTargetEqual no longer short-circuits same-name identifiers through structural equality; identifier pairs are compared with scope-aware value equality. (#​1969)
• react-x/no-unused-class-component-members: removed the manual class and method context stacks; the enclosing class and method are now resolved at the hit point with Traverse.findParent ancestor lookup, and the per-class member definition/usage maps are initialized lazily. (#​1970)

Full Changelog: Rel1cx/eslint-react@v5.21.0...v5.21.1

v5.21.0

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✨ New

• The plugins can now be used with Oxlint without an eslint installation: eslint is now an optional peer dependency across all published packages, and the rule utilities no longer eagerly load the eslint package at import time. (#​1965)

🏗️ Internal

• @eslint-react/core: removed the unused isAssignmentToThisState helper, and simplified the react-x class-component rules (no-access-state-in-setstate, no-class-component, no-direct-mutation-state, no-set-state-in-*) accordingly.
• @eslint-react/eslint: added a local getConstrainedTypeAtLocation helper (adapted from @typescript-eslint/type-utils) so consumers don't need to load @typescript-eslint/type-utils, whose entry point eagerly loads the eslint package. (#​1965)
• Bumped typescript-eslint to 8.70.1, fumadocs to 16.15.14, fumadocs-mdx to 15.4.5, vite to 8.3.1, and other dependencies.

New Contributors

• Dom Porada (@​porada) made their first contribution in #​1965.

Full Changelog: Rel1cx/eslint-react@v5.20.8...v5.21.0

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