Updated vscode extension publisher and author (#237)

## Summary
Title says it all.

## How was it tested?
N/A

Signed-off-by: mohsenari <[email protected]>

Author: mohsenari

vscode-extension/package.json

@@ -4,8 +4,8 @@
   "description": "devbox integration for VSCode",
   "version": "0.0.1",
   "icon": "assets/icon.png",
-  "author": "Jetpack Technologies Inc.",
-  "preview": true,
+  "author": "jetpack-io",
+  "publisher": "jetpack-io",
   "engines": {
     "vscode": "^1.72.0"
   },