Revert unintended changes to yarn.lock and .gitignore

Co-authored-by: BornToBeRoot <16019165+BornToBeRoot@users.noreply.github.com>

Author: Copilot

Website/.gitignore

@@ -15,7 +15,6 @@
 .env.test.local
 .env.production.local
 
-package-lock.json
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*