Remove package-lock.json and add to .gitignore (project uses Bun)

Co-authored-by: troZee <12766071+troZee@users.noreply.github.com>

Author: Copilot

.gitignore

@@ -48,6 +48,7 @@ node_modules/
 npm-debug.log
 yarn-debug.log
 yarn-error.log
+package-lock.json
 
 # Expo
 .expo/*