add moodi start and stop steps

gso/utils/workflow_steps.py

@@ -394,12 +394,14 @@ def prompt_sharepoint_checklist_url(checklist_url: str) -> FormGenerator:
 @step("Start Moodi")
 def start_moodi(subscription: dict[str, Any]) -> LSOState:
     """Start monitoring on demand using Moodi Telemetry stack."""
+    params = load_oss_params()
+
     return {
         "playbook_name": "moodi_telemetry/playbooks/start_moodi.yaml",
         "inventory": {
             "all": {
                 "hosts": {
-                    "moodi.test.gap.geant.org": None
+                    params.MOODI.host: None
                 }
             }
         },
@@ -410,12 +412,14 @@ def start_moodi(subscription: dict[str, Any]) -> LSOState:
 @step("Stop Moodi")
 def stop_moodi() -> LSOState:
     """Stop monitoring on demand."""
+    params = load_oss_params()
+
     return {
         "playbook_name": "moodi_telemetry/playbooks/stop_moodi.yaml",
         "inventory": {
             "all": {
                 "hosts": {
-                    "moodi.test.gap.geant.org": None
+                    params.MOODI.host: None
                 }
             }
         },