Change from projectId to id in RemoveProjectFromSecurityDashboard

doc/api/graphql/reference/gitlab_schema.graphql

@@ -8414,7 +8414,7 @@ input RemoveProjectFromSecurityDashboardInput {
   """
   ID of the project to remove from the Instance Security Dashboard
   """
-  projectId: ID!
+  id: ID!
 }
 
 """

doc/api/graphql/reference/gitlab_schema.json

@@ -24721,7 +24721,7 @@
           "fields": null,
           "inputFields": [
             {
-              "name": "projectId",
+              "name": "id",
               "description": "ID of the project to remove from the Instance Security Dashboard",
               "type": {
                 "kind": "NON_NULL",

ee/app/graphql/mutations/instance_security_dashboard/remove_project.rb

@@ -7,15 +7,15 @@ module Mutations
 
       authorize :read_instance_security_dashboard
 
-      argument :project_id, GraphQL::ID_TYPE,
+      argument :id, GraphQL::ID_TYPE,
                required: true,
                description: 'ID of the project to remove from the Instance Security Dashboard'
 
-      def resolve(project_id:)
+      def resolve(id:)
         dashboard = authorized_find!
         raise_resource_not_available_error! unless dashboard.feature_available?(:security_dashboard)
 
-        result = remove_project(extract_project_id(project_id))
+        result = remove_project(extract_project_id(id))
 
         {
           errors: result.zero? ? ['The project does not belong to your dashboard or you don\'t have permission to perform this action'] : []

ee/changelogs/unreleased/214583-change-mutation-input-to-remove-projects-from-security-dashboar.yml

+---
+title: Modify GraphQL mutation for removing project from Instance Security Dashboard
+  to use id instead of projectId
+merge_request: 31575
+author:
+type: changed

ee/spec/graphql/mutations/instance_security_dashboard/remove_project_spec.rb

@@ -17,7 +17,7 @@ describe Mutations::InstanceSecurityDashboard::RemoveProject do
       already_added_project.add_developer(user)
     end
 
-    subject { mutation.resolve(project_id: project_id) }
+    subject { mutation.resolve(id: project_id) }
 
     context 'when user is not logged_in' do
       let(:current_user) { nil }