chore(deps): add @eslint/* to the dependabot eslint group (#362)

@eslint/js is version-locked to eslint but was not matched by the
eslint group patterns, so Dependabot opened a separate PR for it.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Author: arturosdg

.github/dependabot.yml

@@ -24,6 +24,7 @@ updates:
       eslint:
         patterns:
           - "eslint"
+          - "@eslint/*"
           - "@typescript-eslint/*"
           - "eslint-plugin-*"
       testing: