Hoist up the biome config and use it for syn2mas

Author: sandhose

.editorconfig

@@ -4,7 +4,7 @@ root = true
 charset=utf-8
 end_of_line = lf
 
-[*.{ts,tsx,js,cjs,mjs,css,json,graphql}]
+[*.{ts,tsx,cts,mts,js,cjs,mjs,css,json,graphql}]
 indent_style = space
 indent_size = 2
 insert_final_newline = true

biome.json

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignore": [
+      ".devcontainer/**",
+      "docs/**",
+      "translations/**",
+      "policies/**",
+      "crates/**",
+      "frontend/src/gql/**",
+      "frontend/src/routeTree.gen.ts",
+      "**/coverage/**",
+      "**/dist/**"
+    ]
+  },
+  "formatter": {
+    "enabled": true,
+    "useEditorconfig": true,
+    "ignore": ["frontend/.storybook/locales.ts", "frontend/locales/*.json"]
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
+    }
+  }
+}

frontend/biome.json

@@ -3,27 +3,30 @@
   "readKey": "a7633943728394577700-c0f9f1df124fbdbe76b2c7dfcbfe574476d56509e0da6180e2a321dbbe056c40",
   "upload": {
     "type": "json",
-    "files": [{
-      "file": "file.json",
-      "pattern": "translations/en.json",
-      "features": [
-        "arb_metadata",
-        "plural_object"
-      ]
-    }, {
-      "file": "frontend.json",
-      "pattern": "frontend/locales/en.json",
-      "features": ["plural_postfix_dd"]
-    }]
+    "files": [
+      {
+        "file": "file.json",
+        "pattern": "translations/en.json",
+        "features": ["arb_metadata", "plural_object"]
+      },
+      {
+        "file": "frontend.json",
+        "pattern": "frontend/locales/en.json",
+        "features": ["plural_postfix_dd"]
+      }
+    ]
   },
   "download": {
     "metadataFileTs": "frontend/.storybook/locales.ts",
-    "files": [{
-      "conditions": "equals: ${file}, file.json",
-      "output": "translations/${lang}.json"
-    }, {
-      "conditions": "equals: ${file}, frontend.json",
-      "output": "frontend/locales/${lang}.json"
-    }]
+    "files": [
+      {
+        "conditions": "equals: ${file}, file.json",
+        "output": "translations/${lang}.json"
+      },
+      {
+        "conditions": "equals: ${file}, frontend.json",
+        "output": "frontend/locales/${lang}.json"
+      }
+    ]
   }
 }