storkit: merge 355_story_bot_rebuild_command_to_trigger_server_rebuild_and_restart

server/src/matrix/commands/mod.rs

@@ -135,6 +135,11 @@ pub fn commands() -> &'static [BotCommand] {
             description: "Clear the current Claude Code session and start fresh",
             handler: handle_reset_fallback,
         },
+        BotCommand {
+            name: "rebuild",
+            description: "Rebuild the server binary and restart",
+            handler: handle_rebuild_fallback,
+        },
     ]
 }
 
@@ -260,6 +265,16 @@ fn handle_reset_fallback(_ctx: &CommandContext) -> Option<String> {
     None
 }
 
+/// Fallback handler for the `rebuild` command when it is not intercepted by
+/// the async handler in `on_room_message`.  In practice this is never called —
+/// rebuild is detected and handled before `try_handle_command` is invoked.
+/// The entry exists in the registry only so `help` lists it.
+///
+/// Returns `None` to prevent the LLM from receiving "rebuild" as a prompt.
+fn handle_rebuild_fallback(_ctx: &CommandContext) -> Option<String> {
+    None
+}
+
 // ---------------------------------------------------------------------------
 // Tests
 // ---------------------------------------------------------------------------