Bump @stylistic/eslint-plugin from 3.1.0 to 5.6.0

Bumps [@stylistic/eslint-plugin](https://github.com/eslint-stylistic/eslint-stylistic/tree/HEAD/packages/eslint-plugin) from 3.1.0 to 5.6.0.
- [Release notes](https://github.com/eslint-stylistic/eslint-stylistic/releases)
- [Changelog](https://github.com/eslint-stylistic/eslint-stylistic/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint-stylistic/eslint-stylistic/commits/v5.6.0/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@stylistic/eslint-plugin"
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -1,10 +1,10 @@
 {
   "dependencies": {
-    "@stylistic/eslint-plugin": "^3.1.0"
+    "@stylistic/eslint-plugin": "^5.6.0"
   },
   "devDependencies": {
     "@eslint/js": "^9.36.0",
-    "@stylistic/eslint-plugin": "^3.1.0",
+    "@stylistic/eslint-plugin": "^5.6.0",
     "@stylistic/eslint-plugin-ts": "^4.4.1",
     "@tsconfig/node22": "^22.0.2",
     "@types/jest": "^30.0.0",