Merge pull request #10 from strvcom:chore/eslint/v9

chore: upgrade to ESLint v9

Author: robertrossmann

eslint.config.mjs

@@ -13,7 +13,7 @@ const globs = {
   dts: '**/*.d.ts',
 }
 
-/** @type {Array<import("eslint").Linter.FlatConfig>} */
+/** @type {Array<import("eslint").Linter.Config>} */
 const config = [
   { linterOptions: {
     reportUnusedDisableDirectives: true,
@@ -32,12 +32,6 @@ const config = [
   { files: [globs.ts], ...tsopt },
   { files: [globs.ts], ...tsstyle },
 
-  { files: [globs.ts],
-    languageOptions: {
-      parserOptions: { project: './tsconfig.json' },
-    },
-    rules: {} },
-
   { files: [globs.mjs, globs.ts],
     rules: {
       // We depend on TypeScript and tests to catch unresolved module paths