chore: Add .env.local to .gitignore and remove from tracking

Co-authored-by: nannany <14943122+nannany@users.noreply.github.com>

Author: Copilot

.gitignore

@@ -10,6 +10,7 @@ yarn-error.log*
 
 .vscode/*
 .env
+.env.local
 .envrc
 
 dist