Playtime: Categorize TODOs

playtime-api/src/runtime/mod.rs

@@ -9,7 +9,7 @@ pub struct PlaytimeRuntimeRoot(ClipPlayState);
 ///
 /// Order of enum variants is important to aggregate the play state of multiple clips in one slot.
 /// The slot always gets the "highest" play state.
-// TODO-high-clip-matrix We don't need this in the API because we use gRPC for runtime stuff. Factor it back
+// TODO-high-ms4 We don't need this in the API because we use gRPC for runtime stuff. Factor it back
 //  into the clip engine module.
 #[derive(
     Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Debug, Serialize, Deserialize, JsonSchema,