Dashboards: add isPublic to dto and remove public endpoint call (#113334)

---------

Co-authored-by: Matheus Macabu <macabu.matheus@gmail.com>

pkg/tests/apis/openapi_snapshots/dashboard.grafana.app-v0alpha1.json

@@ -2324,6 +2324,7 @@
       "com.github.grafana.grafana.apps.dashboard.pkg.apis.dashboard.v0alpha1.DashboardAccess": {
         "type": "object",
         "required": [
+          "isPublic",
           "canSave",
           "canEdit",
           "canAdmin",
@@ -2356,6 +2357,10 @@
             "type": "boolean",
             "default": false
           },
+          "isPublic": {
+            "type": "boolean",
+            "default": false
+          },
           "slug": {
             "description": "Metadata fields",
             "type": "string"

pkg/tests/apis/openapi_snapshots/dashboard.grafana.app-v1beta1.json

@@ -1018,6 +1018,7 @@
         "description": "Information about how the requesting user can use a given dashboard",
         "type": "object",
         "required": [
+          "isPublic",
           "canSave",
           "canEdit",
           "canAdmin",
@@ -1050,6 +1051,10 @@
             "type": "boolean",
             "default": false
           },
+          "isPublic": {
+            "type": "boolean",
+            "default": false
+          },
           "slug": {
             "description": "Metadata fields",
             "type": "string"

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

@@ -1019,6 +1019,7 @@
         "description": "Information about how the requesting user can use a given dashboard",
         "type": "object",
         "required": [
+          "isPublic",
           "canSave",
           "canEdit",
           "canAdmin",
@@ -1051,6 +1052,10 @@
             "type": "boolean",
             "default": false
           },
+          "isPublic": {
+            "type": "boolean",
+            "default": false
+          },
           "slug": {
             "description": "Metadata fields",
             "type": "string"