Bump version from 0.3.0 to 0.4.0

Author: ProgrammerKR

src/cli/package.json

@@ -1,6 +1,6 @@
 {
     "name": "proxpl-cli",
-    "version": "0.3.0",
+    "version": "0.4.0",
     "description": "Professional CLI tool for ProXPL",
     "main": "index.js",
     "bin": {
@@ -16,4 +16,4 @@
         "fs-extra": "^11.2.0"
     },
     "type": "module"
-}
+}