Stop tracking runtime and generated files

.gitignore

@@ -1,2 +1,36 @@
+# Local agent/task workspace
 .strideterm/
+
+# Local secrets and environment overrides
 api/config.local.php
+api/config.local.php*
+.env
+.env.*
+!.env.example
+
+# Runtime logs
+*.log
+api/logs/*
+!api/logs/.htaccess
+
+# User-uploaded/generated media
+uploads/*
+!uploads/.htaccess
+!uploads/**/.htaccess
+
+# Local backups and temporary files
+backup_*/
+*_backup.*
+*.bak
+*.backup
+*.tmp
+*.temp
+*.orig
+*.rej
+
+# OS/editor noise
+.DS_Store
+Thumbs.db
+Desktop.ini
+.vscode/
+.idea/