Added umu download and repair for missing components on install, update and manual repair.

ptlinux/login_diagnostics.py

@@ -213,7 +213,7 @@ def inspect_login_environment(
 	)
 	runtime_requested = runtime_override or settings.runtime
 	diagnostic_settings = replace(settings, runtime=runtime_requested)
-	selection, runtime_error = _runtime_selection(diagnostic_settings)
+	selection, runtime_error = _runtime_selection(paths, diagnostic_settings)
 	distribution_id = detect_distribution_id() or "unknown"
 	kernel_release = platform.release()
 	proton_sync_effective = (
@@ -476,9 +476,12 @@ def _active_game_root(paths: AppPaths) -> Path:
 	return paths.source_game
 
 
-def _runtime_selection(settings: Settings) -> tuple[RuntimeSelection | None, str | None]:
+def _runtime_selection(
+	paths: AppPaths,
+	settings: Settings,
+) -> tuple[RuntimeSelection | None, str | None]:
 	try:
-		return select_runtime(settings), None
+		return select_runtime(settings, paths=paths), None
 	except RuntimeError as exc:
 		return None, str(exc)