feat: connect UI to actual API (#1847)

Author: FGoessler

packages/vscode/package-lock.json

@@ -13,6 +13,7 @@
     "Programming Languages"
   ],
   "dependencies": {
+    "@prisma/credentials-store": "6.9.0-dev.5",
     "@prisma/language-server": "31.0.7562",
     "checkpoint-client": "1.1.33",
     "env-paths": "2.2.1",