feat: playback where I left off

js/src/api/types.ts

@@ -136,8 +136,8 @@ export const ParticleSchema = z.discriminatedUnion("type", [
     // e.g. ["human:[email protected]", "human:[email protected]"] - visible only to Aron and John
     // e.g. ["network:123"] - visible to everyone in the network
     visible_to: z.array(z.string()),
-    // Marks emails to their `playback_position_at`: where they left off in a conversation
-    markers: z.record(z.string(), z.coerce.date()).optional(),
+    // Marks human_id to their `playback_position_at`: where they left off in a conversation
+    playback_markers: z.record(z.string(), z.coerce.date()).optional(),
     // Timestamp of the most recent child particle
     //   used for sorting streams by recent activity without needing to query subcollections
     last_child_created_at: z.coerce.date().optional(),