Merge pull request #13581 from kaytwo/refreshOauthPfp

feat: refresh oauth profile picture

backend/open_webui/config.py

@@ -552,6 +552,12 @@ OAUTH_ALLOWED_DOMAINS = PersistentConfig(
     ],
 )
 
+OAUTH_UPDATE_PICTURE_ON_LOGIN = PersistentConfig(
+    "OAUTH_UPDATE_PICTURE_ON_LOGIN",
+    "oauth.update_picture_on_login",
+    os.environ.get("OAUTH_UPDATE_PICTURE_ON_LOGIN", "False").lower() == "true",
+)
+
 
 def load_oauth_providers():
     OAUTH_PROVIDERS.clear()