JavaScript (v3): Add JSON to Biome formatter and ignore cdk files.

Author: cpyle0819

javascriptv3/biome.json

@@ -13,7 +13,9 @@
       "./example_code/kinesis/kinesis-cdk",
       "./example_code/medical-imaging/scenarios/health-image-sets/pixel-data-verification/openjphjs/openjphjs.js",
       "./example_code/cross-services/textract-react",
-      "**/dist"
+      "**/dist",
+      "**/cdk.out",
+      "cdk.json"
     ]
   },
   "formatter": {

javascriptv3/package.json

@@ -11,7 +11,7 @@
     "prepare": "cd .. && husky javascriptv3/.husky"
   },
   "lint-staged": {
-    "*.{js,ts,jsx,tsx}": ["biome format --write", "biome lint"]
+    "*.{js,ts,jsx,tsx,json}": ["biome format --write", "biome lint"]
   },
   "workspaces": [
     "example_code/auto-scaling",