fix: exclude config files from eslint project service parsing

Ignore vite.config.ts, drizzle.config.ts, and server/scripts/ from
lint — these are standalone config/script files not included in any
tsconfig project. Lint now passes with 0 errors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

eslint.config.js

@@ -3,7 +3,7 @@ import tsparser from '@typescript-eslint/parser'
 
 export default [
   {
-    ignores: ['**/dist/**', '**/node_modules/**', '**/*.js', '**/*.mjs', '**/*.cjs', '**/*.vue'],
+    ignores: ['**/dist/**', '**/node_modules/**', '**/*.js', '**/*.mjs', '**/*.cjs', '**/*.vue', '**/vite.config.ts', '**/drizzle.config.ts', 'server/scripts/**'],
   },
   {
     files: ['**/*.ts'],