change subtype to api

Author: martha-johnston

src/viam/services/discovery/__init__.py

@@ -9,4 +9,4 @@
     "Discovery",
 ]
 
-Registry.register_subtype(ResourceRegistration(Discovery, DiscoveryRPCService, lambda name, channel: DiscoveryClient(name, channel)))
+Registry.register_api(ResourceRegistration(Discovery, DiscoveryRPCService, lambda name, channel: DiscoveryClient(name, channel)))

src/viam/services/discovery/discovery.py

@@ -2,7 +2,7 @@
 from typing import Final, List, Mapping, Optional
 
 from viam.proto.app.robot import ComponentConfig
-from viam.resource.types import RESOURCE_NAMESPACE_RDK, RESOURCE_TYPE_SERVICE, Subtype
+from viam.resource.types import RESOURCE_NAMESPACE_RDK, RESOURCE_TYPE_SERVICE, API
 from viam.utils import ValueTypes
 
 from ..service_base import ServiceBase
@@ -18,7 +18,7 @@ class Discovery(ServiceBase):
 
     """
 
-    SUBTYPE: Final = Subtype(  # pyright: ignore [reportIncompatibleVariableOverride]
+    API: Final = API(  # pyright: ignore [reportIncompatibleVariableOverride]
         RESOURCE_NAMESPACE_RDK, RESOURCE_TYPE_SERVICE, "discovery"
     )