fix: nightly url mismatch if ssh github url is used

fix: don't show pure cnr node unless default channel

glob/manager_server.py

@@ -1709,7 +1709,7 @@ import asyncio
 
 async def default_cache_update():
     async def get_cache(filename):
-        uri = 'https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/' + filename
+        uri = f"{core.DEFAULT_CHANNEL}/{filename}"
         cache_uri = str(manager_util.simple_hash(uri)) + '_' + filename
         cache_uri = os.path.join(core.cache_dir, cache_uri)