Expose chat command metadata in snapshots

AgentCompany-New/src/main/services/snapshot-service.ts

@@ -63,6 +63,8 @@ export class SnapshotService {
       chatMessages: list(this.db, "chat_messages", "created_at asc"),
       chatThreads: list(this.db, "chat_threads", "updated_at desc"),
       chatAttachments: list(this.db, "chat_attachments", "message_id asc"),
+      chatMentions: list(this.db, "chat_mentions", "message_id asc, offset_start asc"),
+      chatSlashInvocations: list(this.db, "chat_slash_invocations", "created_at asc"),
       chatPresence: list(this.db, "chat_presence", "last_seen_at desc"),
       chatReadStates: list(this.db, "chat_read_state", "last_read_at desc"),
       files,