Fix GitHub Actions deployment - add package-lock.json

- Added package-lock.json for npm ci in GitHub Actions
- Removed package-lock.json from .gitignore

Co-Authored-By: Claude <noreply@anthropic.com>

Author: metaColin

.gitignore

@@ -12,7 +12,6 @@ node_modules/
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-package-lock.json
 
 # OS files
 .DS_Store