linter fixes

apps/frontend/eslint.config.js

@@ -0,0 +1,30 @@
+import js from '@eslint/js'
+import tseslint from 'typescript-eslint'
+import pluginVue from 'eslint-plugin-vue'
+
+export default [
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...pluginVue.configs['flat/recommended'],
+  {
+    files: ['src/**/*.{ts,vue}'],
+    languageOptions: {
+      parserOptions: {
+        parser: tseslint.parser,
+      },
+    },
+    rules: {
+      'no-unused-vars': 'off',
+      '@typescript-eslint/no-unused-vars': ['warn', { argsIgnorePattern: '^_' }],
+      '@typescript-eslint/no-explicit-any': 'warn',
+      'vue/multi-word-component-names': 'off',
+      'vue/html-self-closing': 'off',
+      'vue/max-attributes-per-line': 'off',
+      'vue/singleline-html-element-content-newline': 'off',
+      'vue/html-indent': ['warn', 2],
+    },
+  },
+  {
+    ignores: ['dist/', 'node_modules/'],
+  },
+]