docs/power-policy: Add Detached -> Detached transition

RobertZ2011 · RobertZ2011 · commit bd3e625b1a71 · 2025-02-21T17:17:30.000-07:00
diff --git a/docs/power-policy.md b/docs/power-policy.md
@@ -17,6 +17,7 @@ Each device can be in one of the following states (`device::State`):
 
 ```mermaid
 stateDiagram-v2
+    Detached --> Detached
     Detached --> Idle : NotifyAttach
     Idle --> Consumer : ConnectConsumer
     Idle --> Provider : ConnectProvider
