Folders: GetFolders to return empty respons if user does not have any permissions (#81304)

add check for list of permissions

pkg/services/folder/folderimpl/folder_test.go

@@ -1309,6 +1309,7 @@ func TestIntegrationNestedFolderSharedWithMe(t *testing.T) {
 		orgID: {
 			dashboards.ActionFoldersCreate: {},
 			dashboards.ActionFoldersWrite:  {dashboards.ScopeFoldersAll},
+			dashboards.ActionFoldersRead:   {dashboards.ScopeFoldersAll},
 		},
 	}}
 
@@ -1587,6 +1588,16 @@ func TestIntegrationNestedFolderSharedWithMe(t *testing.T) {
 					},
 				},
 			},
+			{
+				name: "Should not get any folders if user has no permissions",
+				cmd: folder.GetFoldersQuery{
+					OrgID: orgID,
+					SignedInUser: &user.SignedInUser{UserID: 999, OrgID: orgID, Permissions: map[int64]map[string][]string{
+						orgID: {},
+					}},
+				},
+				expected: nil,
+			},
 		}
 
 		for _, tc := range testCases {