feat(biome): Configure biome to use 2 spaces and single quotes

Author: shuoweil

biome.json

@@ -0,0 +1,16 @@
+{
+  "formatter": {
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single"
+    }
+  },
+  "css": {
+    "formatter": {
+      "quoteStyle": "single"
+    }
+  }
+}