feat: new file structure

src/assistant/bin/__main__.py

@@ -0,0 +1,37 @@
+import asyncio
+import logging
+import os
+
+import lib.app as app
+
+logger = logging.getLogger(__name__)
+
+
+async def run() -> None:
+    settings = app.Settings()
+    application = app.Application.from_settings(settings)
+
+    try:
+        await application.start()
+    finally:
+        await application.dispose()
+
+
+def main() -> None:
+    try:
+        asyncio.run(run())
+        exit(os.EX_OK)
+    except SystemExit:
+        exit(os.EX_OK)
+    except app.ApplicationError:
+        exit(os.EX_SOFTWARE)
+    except KeyboardInterrupt:
+        logger.info("Exited with keyboard interruption")
+        exit(os.EX_OK)
+    except BaseException:
+        logger.exception("Unexpected error occurred")
+        exit(os.EX_SOFTWARE)
+
+
+if __name__ == "__main__":
+    main()