setup: narrow legacy room registration surface

src/db/room-registration.ts

@@ -244,8 +244,10 @@ export function buildRegisteredGroupFromStoredSettings(
     jid: stored.chatJid,
     name: stored.name || stored.chatJid,
     folder: stored.folder,
+    trigger: stored.trigger,
     added_at: capabilityMetadata?.createdAt || new Date(0).toISOString(),
     agentConfig: capabilityMetadata?.agentConfig,
+    requiresTrigger: stored.requiresTrigger ?? false,
     isMain: stored.isMain ? true : undefined,
     agentType: resolvedAgentType,
     workDir: stored.workDir,