Separate system operations from core objects in GraphQL endpoints (#12977)

Moves system-level operations (auth, billing, admin) to use the
/metadata endpoint instead of /graphql.

This cleans up the endpoint separation so /graphql is purely for core
objects (Company, People, etc.) and /metadata handles all system
operations.

Part of prep work for webhook/API key core migration.

packages/twenty-front/src/modules/workflow/hooks/useActivateWorkflowVersion.ts

@@ -1,24 +1,25 @@
-import { useApolloClient, useMutation } from '@apollo/client';
+import { useMutation } from '@apollo/client';
 
 import { triggerUpdateRecordOptimisticEffect } from '@/apollo/optimistic-effect/utils/triggerUpdateRecordOptimisticEffect';
+import { useApolloCoreClient } from '@/object-metadata/hooks/useApolloCoreClient';
 import { useObjectMetadataItem } from '@/object-metadata/hooks/useObjectMetadataItem';
 import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
 import { modifyRecordFromCache } from '@/object-record/cache/utils/modifyRecordFromCache';
 import { ACTIVATE_WORKFLOW_VERSION } from '@/workflow/graphql/mutations/activateWorkflowVersion';
 import { WorkflowVersion } from '@/workflow/types/Workflow';
+import { isDefined } from 'twenty-shared/utils';
 import {
   ActivateWorkflowVersionMutation,
   ActivateWorkflowVersionMutationVariables,
-} from '~/generated/graphql';
-import { isDefined } from 'twenty-shared/utils';
+} from '~/generated-metadata/graphql';
 
 export const useActivateWorkflowVersion = () => {
-  const apolloClient = useApolloClient();
+  const apolloCoreClient = useApolloCoreClient();
   const [mutate] = useMutation<
     ActivateWorkflowVersionMutation,
     ActivateWorkflowVersionMutationVariables
   >(ACTIVATE_WORKFLOW_VERSION, {
-    client: apolloClient,
+    client: apolloCoreClient,
   });
 
   const { objectMetadataItem: objectMetadataItemWorkflowVersion } =
@@ -39,7 +40,7 @@ export const useActivateWorkflowVersion = () => {
       },
       update: () => {
         modifyRecordFromCache({
-          cache: apolloClient.cache,
+          cache: apolloCoreClient.cache,
           recordId: workflowVersionId,
           objectMetadataItem: objectMetadataItemWorkflowVersion,
           fieldModifiers: {
@@ -47,7 +48,7 @@ export const useActivateWorkflowVersion = () => {
           },
         });
 
-        const cacheSnapshot = apolloClient.cache.extract();
+        const cacheSnapshot = apolloCoreClient.cache.extract();
         const allWorkflowVersions: Array<WorkflowVersion> = Object.values(
           cacheSnapshot,
         ).filter(
@@ -67,7 +68,7 @@ export const useActivateWorkflowVersion = () => {
 
         if (isDefined(newlyActiveWorkflowVersion)) {
           triggerUpdateRecordOptimisticEffect({
-            cache: apolloClient.cache,
+            cache: apolloCoreClient.cache,
             objectMetadataItem: objectMetadataItemWorkflowVersion,
             currentRecord: newlyActiveWorkflowVersion,
             updatedRecord: {
@@ -79,8 +80,8 @@ export const useActivateWorkflowVersion = () => {
         }
 
         for (const workflowVersion of previousActiveWorkflowVersions) {
-          apolloClient.cache.modify({
-            id: apolloClient.cache.identify(workflowVersion),
+          apolloCoreClient.cache.modify({
+            id: apolloCoreClient.cache.identify(workflowVersion),
             fields: {
               status: () => {
                 return workflowVersion.id !== workflowVersionId &&
@@ -92,7 +93,7 @@ export const useActivateWorkflowVersion = () => {
           });
 
           triggerUpdateRecordOptimisticEffect({
-            cache: apolloClient.cache,
+            cache: apolloCoreClient.cache,
             objectMetadataItem: objectMetadataItemWorkflowVersion,
             currentRecord: workflowVersion,
             updatedRecord: {