Add ESLint plugin to Vite configuration for improved linting support

apps/frontend/eslint.config.ts

@@ -0,0 +1,29 @@
+import js from '@eslint/js';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    // Ignore files and directories
+    ignores: ['dist', 'node_modules', 'app/generated'],
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+      parserOptions: {
+        project: ['./tsconfig.json', './tsconfig.node.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+    rules: {
+      // Add custom rules here
+      'no-console': 'warn',
+    },
+  }
+);