chore: move detect_native.go and setup_monitoring.py to dev/

scripts/README.md

@@ -25,6 +25,18 @@ Tests full stack health by starting docker-compose services and verifying:
 
 Manages benchmark run artifacts in `.local-artifacts/`.
 
+### `detect-native.go`
+**Purpose**: Native library detection utility  
+**Usage**: `go run ./scripts/dev/detect-native.go`
+
+Detects native C++ libraries and CGO configuration. Shows which native libs are available.
+
+### `setup-monitoring.py`
+**Purpose**: Development monitoring setup  
+**Usage**: `python3 ./scripts/dev/setup-monitoring.py`
+
+Creates Grafana provisioning structure for local development.
+
 ---
 
 ## CI Scripts (`ci/`)