update stale files list

.gitignore

@@ -16,6 +16,25 @@ config.yaml
 # Local Go build cache used in sandboxed runs
 .gocache/
 
+# Local tooling state
+.claude/
+
+# Editor settings
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Temp and logs
+*.tmp
+*.temp
+*.log
+
+# Go test/build artifacts
+*.out
+*.test
+coverage/
+
 # ---> macOS
 # General
 .DS_Store