chore: upgrade to ESLint 10 and unify stylistic plugins (#490)

* chore: upgrade to ESLint 10 and unify stylistic plugins

- eslint 9.16.0 → 10.1.0
- @eslint/js 9.2.0 → 10.0.1
- typescript-eslint 8.39.0 → 8.58.0
- @stylistic/eslint-plugin 5.1.0 → 5.10.0
- eslint-plugin-tsdoc 0.5.0 → 0.5.2
- Remove deprecated @stylistic/eslint-plugin-ts (merged into unified plugin)
- Update config references: recommended-flat → recommended
- Migrate @stylistic/ts/* rules to @stylistic/*

* fix: revert eslint auto-fix indentation to match prettier

Author: TheRealAgentK

eslint.config.mjs

@@ -5,7 +5,7 @@ export default [
     // Basic eslint rules
     eslint.configs.recommended,
     // Codestyle rules for JS
-    stylistic.configs["recommended-flat"],
+    stylistic.configs["recommended"],
     {
         languageOptions: {
             // Add node globals to ignore undefined