fix: stop version retrieval once one is found to avoid overwriting th…

…e variable

src/backend/langflow/version/version.py

@@ -25,7 +25,8 @@ def get_version() -> str:
     _version = None
     for pkg_name in pkg_names:
         with contextlib.suppress(ImportError, metadata.PackageNotFoundError):
-            _version = metadata.version(pkg_name)
+            if _version := metadata.version(pkg_name):
+                break
 
     if _version is None:
         msg = f"Package not found from options {pkg_names}"