Add build configuration

biome.json

@@ -0,0 +1,47 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.3.13/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 80
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "semicolons": "always"
+    }
+  },
+  "css": {
+    "formatter": {
+      "enabled": true
+    },
+    "linter": {
+      "enabled": true
+    }
+  },
+  "files": {
+    "includes": [
+      "internal/service/static/**/*.js",
+      "internal/service/static/**/*.css"
+    ]
+  }
+}