fix watch

src/handlers/watch.py

@@ -23,12 +23,22 @@ async def watch_handler(m: Message, user: User | None) -> None:
 
     watch_data = await api.site.watch_by_maintainer(user.maintainer)
     
+    if not len(watch_data.packages):
+        await m.answer(
+            "У вас нет устаревших пакетов"
+        )
+        return
+    
     watch_message = "Отслеживание:\n\n"
     
     for i, package in enumerate(watch_data.packages):
+        if i == 30:
+            break
         watch_message += f"{package.pkg_name}: {package.old_version} -> " + \
             HTMLFormatter(
                 f"<a href='{package.url}'>{package.new_version}</a>") + "\n"
-        if i == 35:
-            break
+    
+    if len(watch_data.packages) > 30:
+        watch_message += "\n..."
+    
     await m.answer(watch_message)