chore(frontend): install and set up oxlint and oxfmt

oxlint.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from 'oxlint';
+
+export default defineConfig({
+  plugins: ['typescript', 'unicorn', 'oxc', 'vue'],
+  categories: {
+    correctness: 'error',
+  },
+  rules: {},
+  env: {
+    builtin: true,
+  },
+  ignorePatterns: ['.direnv/**/*'],
+});