chore: remove duplicate TYPE_CHECKING block (#447)

Author: cofin

src/dma/cli/main.py

@@ -20,11 +20,9 @@
 from dma.lib.db.base import get_engine
 from dma.lib.db.local import get_duckdb_connection
 
-if TYPE_CHECKING:
-    from rich.console import Console
-
 if TYPE_CHECKING:
     from click import Context
+    from rich.console import Console
 
 __all__ = ("app",)