fixing post-build issue in jswrapper

Author: cx-atish-jadhav

.gitignore

@@ -5,3 +5,5 @@ dist
 .DS_Store
 .npmrc
 .idea
+/.claude
+/.vscode

package.json

@@ -12,8 +12,7 @@
     "log4js": "^6.9.1"
   },
   "scripts": {
-    "build": "tsc",
-    "postbuild": "copyfiles -u 1 src/main/wrapper/resources/cx* dist/;copyfiles -u 1 src/tests/data/* dist/;",
+    "build": "tsc && copyfiles -u 1 src/main/wrapper/resources/cx* dist/ && copyfiles -u 1 src/tests/data/* dist/",
     "lint": "eslint . --ext .ts",
     "lint-and-fix": "eslint . --ext .ts --fix",
     "test": "copyfiles -u 1 src/tests/data/* dist/; tsc && jest"