bump libs

migrate to typescript 6
remove ytdl feature

src/model/stored-message.ts

@@ -3,7 +3,7 @@ export type StoredMessage = {
     id: number;
     replyToMessageId?: number;
     fromId: number;
-    text?: string;
+    text?: string | null;
     date: number;
-    photoMaxSizeFilePath?: string[];
+    photoMaxSizeFilePath?: string[] | null;
 };

src/model/stored-user.ts

@@ -2,7 +2,7 @@ export type StoredUser = {
     id: number;
     isBot: boolean;
     firstName: string;
-    lastName?: string;
-    userName?: string;
+    lastName?: string | null;
+    userName?: string | null;
     isPremium?: boolean;
 }