feat: Initial clean release of CHM

packages/lib/services/database/migrations/54.ts

@@ -0,0 +1,25 @@
+import { SqlQuery } from '../types';
+
+export default (): (SqlQuery|string)[] => {
+	return [
+		`CREATE TABLE chat_conversations (
+			id TEXT PRIMARY KEY NOT NULL,
+			title TEXT NOT NULL DEFAULT "",
+			created_time INT NOT NULL,
+			updated_time INT NOT NULL
+		)`,
+		`CREATE TABLE chat_messages (
+			id TEXT PRIMARY KEY NOT NULL,
+			conversation_id TEXT NOT NULL,
+			role TEXT NOT NULL,
+			text TEXT NOT NULL DEFAULT "",
+			raw TEXT NOT NULL DEFAULT "[]",
+			hide INT NOT NULL DEFAULT 0,
+			position INT NOT NULL,
+			created_time INT NOT NULL,
+			note_id TEXT NOT NULL DEFAULT "",
+			note_title TEXT NOT NULL DEFAULT ""
+		)`,
+		'CREATE UNIQUE INDEX chat_messages_conversation_position ON chat_messages (conversation_id, position)',
+	];
+};