Add getUsageStats admin query + operation (schema regen on shot-lab tip)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/operations/shot_simulation.gql

@@ -9,6 +9,9 @@ query GetTableState(
     useHomography: $useHomography
   ) {
     identifierToPosition
+    identifierToColor {
+      hex
+    }
   }
 }
 
@@ -18,6 +21,9 @@ query GetLiveTableState($videoId: Int!) {
     frameIndex
     tableState {
       identifierToPosition
+      identifierToColor {
+        hex
+      }
       homography {
         ...HomographyInfo
       }