feat(model): add order_by field for list model endpoints (#186)

Because

- Model hub page support `order_by` option
- Model banner needs to show latest model state

This commit

- add `order_by` input query string
- add watch latest model endpoints

resolves INS-4774

config/settings-env/endpoints.json

@@ -1352,6 +1352,7 @@
           "page_token",
           "visibility",
           "filter",
+          "order_by",
           "show_deleted"
         ]
       },
@@ -1375,6 +1376,7 @@
           "page_token",
           "visibility",
           "filter",
+          "order_by",
           "show_deleted"
         ]
       },
@@ -1534,6 +1536,7 @@
           "page_token",
           "visibility",
           "filter",
+          "order_by",
           "show_deleted"
         ]
       },
@@ -1842,6 +1845,12 @@
         "method": "POST",
         "timeout": "5s"
       },
+      {
+        "endpoint": "/model.model.v1alpha.ModelPublicService/WatchUserLatestModel",
+        "url_pattern": "/model.model.v1alpha.ModelPublicService/WatchUserLatestModel",
+        "method": "POST",
+        "timeout": "5s"
+      },
       {
         "endpoint": "/model.model.v1alpha.ModelPublicService/TriggerUserModel",
         "url_pattern": "/model.model.v1alpha.ModelPublicService/TriggerUserModel",
@@ -1956,6 +1965,12 @@
         "method": "POST",
         "timeout": "5s"
       },
+      {
+        "endpoint": "/model.model.v1alpha.ModelPublicService/WatchOrganizationLatestModel",
+        "url_pattern": "/model.model.v1alpha.ModelPublicService/WatchOrganizationLatestModel",
+        "method": "POST",
+        "timeout": "5s"
+      },
       {
         "endpoint": "/model.model.v1alpha.ModelPublicService/TriggerOrganizationModel",
         "url_pattern": "/model.model.v1alpha.ModelPublicService/TriggerOrganizationModel",