Jeopardy MVP is ready

.gitignore

@@ -50,11 +50,34 @@ pnpm-debug.log*
 *.sublime-project
 *.sublime-workspace
 *.code-workspace
+.vscode/*
+!.vscode/settings.json
+!.vscode/extensions.json
 
 # Testing
 coverage
 .nyc_output
 
+# Security - never commit these
+*.pem
+*.key
+*.cert
+*.p12
+secrets.*
+
+# Database files
+*.db
+*.sqlite
+*.sqlite3
+
+# AI/Editor state
+.windsurfrules
+.cursor
+.aider*
+.continue
+
 # Misc
 *.local
 .history
+*.bak
+*.tmp