chore(gitignore): ignore vscode settings and google service account key

Author: digitalnomad91

.gitignore

@@ -54,3 +54,7 @@ pids
 
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Sensitive / secrets (override earlier negation)
+.vscode/settings.json
+google-service-account-key.json