frontend build

frontend/biome.json

@@ -0,0 +1,36 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.6.1/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "files": {
+    "ignore": [
+      "node_modules",
+      "src/routeTree.gen.ts",
+      "playwright.config.ts",
+      "playwright-report"
+    ]
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noExplicitAny": "off",
+        "noArrayIndexKey": "off"
+      },
+      "style": {
+        "noNonNullAssertion": "off"
+      }
+    }
+  },
+  "formatter": {
+    "indentStyle": "space"
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double",
+      "semicolons": "asNeeded"
+    }
+  }
+}