Add skeleton frontend

frontend/eslint.config.js

@@ -0,0 +1,39 @@
+import prettier from 'eslint-config-prettier'
+import js from '@eslint/js'
+import { includeIgnoreFile } from '@eslint/compat'
+import svelte from 'eslint-plugin-svelte'
+import globals from 'globals'
+import { fileURLToPath } from 'node:url'
+import ts from 'typescript-eslint'
+import svelteConfig from './svelte.config.js'
+const gitignorePath = fileURLToPath(new URL('./.gitignore', import.meta.url))
+
+export default ts.config(
+  includeIgnoreFile(gitignorePath),
+  js.configs.recommended,
+  ...ts.configs.recommended,
+  ...svelte.configs.recommended,
+  prettier,
+  ...svelte.configs.prettier,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+    },
+  },
+  {
+    files: ['**/*.svelte', '**/*.svelte.ts', '**/*.svelte.js'],
+    ignores: ['eslint.config.js', 'svelte.config.js'],
+
+    languageOptions: {
+      parserOptions: {
+        projectService: true,
+        extraFileExtensions: ['.svelte'],
+        parser: ts.parser,
+        svelteConfig,
+      },
+    },
+  }
+)