chore: exclude tsconfig.tsbuildinfo from git tracking

Agent-Logs-Url: https://github.com/recodehive/recode-website/sessions/7b2120a4-0104-4379-aa97-06aed89d4a29

Author: Copilot

.gitignore

@@ -24,3 +24,4 @@ yarn-error.log*
 
 # Temporary files
 /tmp/
+tsconfig.tsbuildinfo