fix: flow VERSION=2 for new entries; optional ENTER gains the ADB keyevent-66 fallback; CI installs androidtvremote2 for the real-library tests (F4, F5, F6)

custom_components/nvidia_shield/config_flow.py

@@ -96,7 +96,7 @@ def _build_selectors():
 class NvidiaShieldConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Nvidia Shield."""
 
-    VERSION = 1
+    VERSION = 2
 
     def __init__(self):
         self._user_data = {}