fix(vscode-ext): use absolute URL for demo GIF on marketplace

The marketplace web page cannot load images from the VSIX bundle — it
requires publicly accessible URLs. Use the full GitHub raw URL with the
correct subdirectory path instead of a relative path.

Author: caio-pizzol

apps/vscode-ext/README.md

@@ -2,7 +2,7 @@
 
 Open, edit, and review Word documents directly in VS Code.
 
-![SuperDoc VS Code Extension Demo](demo.gif)
+![SuperDoc VS Code Extension Demo](https://raw.githubusercontent.com/superdoc-dev/superdoc/main/apps/vscode-ext/demo.gif)
 
 ## Features
 

apps/vscode-ext/package.json

@@ -76,7 +76,7 @@
     "copy-assets": "cp webview/style.css dist/webview/",
     "build": "pnpm run compile",
     "watch": "pnpm run compile:ext -- --watch",
-    "package": "vsce package --no-dependencies --no-rewrite-relative-links",
+    "package": "vsce package --no-dependencies",
     "publish:vsce": "vsce publish --packagePath *.vsix",
     "lint": "eslint .",
     "lint:fix": "eslint --fix .",