Adding review comments

Author: kumar-shivam-ranjan

ads/aqua/extension/deployment_handler.py

@@ -291,5 +291,7 @@ def post(self, *args, **kwargs):
     ("deployments/?([^/]*)/params", AquaDeploymentParamsHandler),
     ("deployments/config/?([^/]*)", AquaDeploymentHandler),
     ("deployments/?([^/]*)", AquaDeploymentHandler),
+    ("deployments/?([^/]*)/activate", AquaDeploymentHandler),
+    ("deployments/?([^/]*)/deactivate", AquaDeploymentHandler),
     ("inference", AquaDeploymentInferenceHandler),
 ]

ads/aqua/model/model.py

@@ -404,7 +404,7 @@ def edit_registered_model(self, id, inference_container, enable_finetuning, task
 
                 custom_metadata_list.remove("modelDescription")
                 if task:
-                    freeform_tags.update({"task": task})
+                    freeform_tags.update({Tags.TASK: task})
 
                 updated_custom_metadata_list = [
                     Metadata(**metadata)