statistics module: update branch format

src/handlers/statistics.py

@@ -35,7 +35,14 @@ async def statistics_handler(m: Message, user: User | None, branch: str | None =
 
     statistics_date = (datetime.fromisoformat(
         statistics_data.date_update)).strftime("%-d %B %Y г.")
-    statistics_message = f"{statistics_data.branch.capitalize()} ({statistics_date})\n\n"
+    
+    if "_" in statistics_data.branch:
+        branch, arch = statistics_data.branch.split("_")
+        branch = f"{branch} ({arch})"
+    else:
+        branch = statistics_data.branch
+
+    statistics_message = f"{branch.capitalize()} ({statistics_date})\n\n"
 
     for packages in statistics_data.packages_count:
         statistics_message += f"Архитектура: {packages.arch} ({packages.component})\n"