Stage 01 - bootstrap v2 stable start

app/src/telegram/handlers/system.py

@@ -0,0 +1,21 @@
+import platform
+
+from aiogram import F, Router
+from aiogram.types import Message
+
+from src.core.constants import APP_NAME, APP_VERSION
+from src.telegram.menus import SYSTEM_TEXT
+
+
+router = Router(name="system")
+
+
+@router.message(F.text.in_({"⚙️ Система", "⚙ Система"}))
+async def open_system(message: Message) -> None:
+    runtime_info = (
+        "\n\n<b>Runtime</b>\n"
+        f"- app: {APP_NAME} {APP_VERSION}\n"
+        f"- python: {platform.python_version()}\n"
+        f"- os: {platform.system()} {platform.release()}"
+    )
+    await message.answer(SYSTEM_TEXT + runtime_info)