story-kit: merge 351_story_bot_reset_command_to_clear_conversation_context

server/src/matrix/commands/mod.rs

@@ -136,6 +136,11 @@ pub fn commands() -> &'static [BotCommand] {
             description: "Remove a work item from the pipeline: `delete <number>`",
             handler: handle_delete_fallback,
         },
+        BotCommand {
+            name: "reset",
+            description: "Clear the current Claude Code session and start fresh",
+            handler: handle_reset_fallback,
+        },
     ]
 }
 
@@ -252,6 +257,16 @@ fn handle_delete_fallback(_ctx: &CommandContext) -> Option<String> {
     None
 }
 
+/// Fallback handler for the `reset` command when it is not intercepted by
+/// the async handler in `on_room_message`.  In practice this is never called —
+/// reset 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 "reset" as a prompt.
+fn handle_reset_fallback(_ctx: &CommandContext) -> Option<String> {
+    None
+}
+
 // ---------------------------------------------------------------------------
 // Tests
 // ---------------------------------------------------------------------------