Dashboard: Schema V2 - Fix annotations losing queries (#102951)

* Fix annotations losing queries when saving v1 with dynamic dashboards enabled

* Add extra options property to the DashboardAnnotationQuerySpec to catch all field datasource-specific properties

* Add options to the v2Alpha1 schema and run make gen-apps

* Add unit test and clean up console.logs

Co-authored-by: Ivan Ortega Alba <ivanortegaalba@gmail.com>

pkg/tests/apis/openapi_snapshots/dashboard.grafana.app-v2alpha1.json

@@ -1273,6 +1273,13 @@
             "type": "string",
             "default": ""
           },
+          "options": {
+            "description": "Catch-all field for datasource-specific properties",
+            "type": "object",
+            "additionalProperties": {
+              "type": "object"
+            }
+          },
           "query": {
             "$ref": "#/components/schemas/com.github.grafana.grafana.apps.dashboard.pkg.apis.dashboard.v2alpha1.DashboardDataQueryKind"
           }