huskies: merge 1192 bug compact command is swallowed by the registry placeholder before its real handler runs

server/src/chat/commands/mod.rs

@@ -425,10 +425,15 @@ fn handle_reset_fallback(_ctx: &CommandContext) -> Option<String> {
     None
 }
 
-/// Fallback handler for the `compact` command when it is not intercepted by
-/// the async handler in `on_room_message`.  In practice this is never called —
-/// compact is detected and handled before `try_handle_command` is invoked.
-/// The entry exists in the registry only so `help` lists it.
+/// Fallback handler for the `compact` command.
+///
+/// This IS called on every `compact` dispatch — `try_handle_command` always
+/// invokes the matched handler, so this runs before the async `compact`
+/// check each transport performs afterward (`on_room_message` for Matrix; an
+/// inline check in `handle_incoming_message` for Discord/Slack/WhatsApp). It
+/// deliberately always returns `None` so that check gets a chance to run the
+/// real handler instead of the LLM. The entry exists in the registry so
+/// `help` lists it.
 ///
 /// Returns `None` to prevent the LLM from receiving "compact" as a prompt.
 fn handle_compact_fallback(_ctx: &CommandContext) -> Option<String> {