storkit: merge 425_story_chat_notification_when_a_story_blocks_with_reason

server/src/io/watcher.rs

@@ -67,6 +67,14 @@ pub enum WatcherEvent {
         /// Name of the agent that hit the rate limit.
         agent_name: String,
     },
+    /// A story has been blocked (e.g. retry limit exceeded, empty diff).
+    /// Triggers a warning notification to configured chat rooms.
+    StoryBlocked {
+        /// Work item ID (e.g. `"42_story_my_feature"`).
+        story_id: String,
+        /// Human-readable reason the story was blocked.
+        reason: String,
+    },
 }
 
 /// Return `true` if `path` is the root-level `.storkit/project.toml`, i.e.