Prevent leak between /metadata and /graphql GQL schemas (#17845)

## Fix resolver schema leaking between `/metadata` and `/graphql`
endpoints

### Summary
- Patch `@nestjs/graphql` to support a `resolverSchemaScope` option that
filters resolvers at both schema generation and runtime, preventing
cross-endpoint leaking
- Introduce `@CoreResolver()` and `@MetadataResolver()` decorators to
explicitly scope each resolver to its endpoint
- Move most resolvers (auth, billing, workspace, user, etc.) to the
metadata schema where the frontend expects them; only workflow and
timeline calendar/messaging resolvers remain on `/graphql`
- Fix frontend `SSEQuerySubscribeEffect` to use the default (metadata)
Apollo client instead of the core client

### Problem
NestJS GraphQL's module-based resolver discovery traverses transitive
imports, causing resolvers from `/metadata` modules to leak into the
`/graphql` schema and vice versa. This made the schemas unpredictable
and tightly coupled to module import order.

### Approach
- Added `resolverSchemaScope` to `GqlModuleOptions` via a patch on
`@nestjs/graphql`, filtering in both `filterResolvers()` (runtime
binding) and `getAllCtors()` (schema generation)
- Each resolver is explicitly decorated with `@CoreResolver()` or
`@MetadataResolver()`
- Organized decorator, constant, and type files under `graphql-config/`
following project conventions


Core GQL Schema: (see: no more fields!)
<img width="827" height="894" alt="image"
src="https://github.com/user-attachments/assets/668f3f0f-485e-43f0-92be-4345aeccacb6"
/>

Metadata GQL Schema (see no more getTimelineCalendarEventsFromCompany)
<img width="827" height="894" alt="image"
src="https://github.com/user-attachments/assets/443913db-e5fe-4161-b0e7-4a971cc80a71"
/>

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useCreateWorkflowVersionEdge.ts

@@ -3,9 +3,9 @@ import { useMutation } from '@apollo/client';
 import {
   type CreateWorkflowVersionEdgeMutation,
   type CreateWorkflowVersionEdgeMutationVariables,
-} from '~/generated-metadata/graphql';
+  type CreateWorkflowVersionEdgeInput,
+} from '~/generated/graphql';
 import { CREATE_WORKFLOW_VERSION_EDGE } from '@/workflow/graphql/mutations/createWorkflowVersionEdge';
-import { type CreateWorkflowVersionEdgeInput } from '~/generated/graphql';
 import { useUpdateWorkflowVersionCache } from '@/workflow/workflow-steps/hooks/useUpdateWorkflowVersionCache';
 
 export const useCreateWorkflowVersionEdge = () => {

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useCreateWorkflowVersionStep.ts

@@ -5,7 +5,7 @@ import {
   type CreateWorkflowVersionStepInput,
   type CreateWorkflowVersionStepMutation,
   type CreateWorkflowVersionStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 import { useUpdateWorkflowVersionCache } from '@/workflow/workflow-steps/hooks/useUpdateWorkflowVersionCache';
 import { flowComponentState } from '@/workflow/states/flowComponentState';
 import { useSetRecoilComponentState } from '@/ui/utilities/state/component-state/hooks/useSetRecoilComponentState';

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useDeleteWorkflowVersionEdge.ts

@@ -1,11 +1,11 @@
 import { useApolloCoreClient } from '@/object-metadata/hooks/useApolloCoreClient';
 import { useMutation } from '@apollo/client';
-import { type CreateWorkflowVersionEdgeInput } from '~/generated/graphql';
-import { DELETE_WORKFLOW_VERSION_EDGE } from '@/workflow/graphql/mutations/deleteWorkflowVersionEdge';
 import {
+  type CreateWorkflowVersionEdgeInput,
   type DeleteWorkflowVersionEdgeMutation,
   type DeleteWorkflowVersionEdgeMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
+import { DELETE_WORKFLOW_VERSION_EDGE } from '@/workflow/graphql/mutations/deleteWorkflowVersionEdge';
 import { useUpdateWorkflowVersionCache } from '@/workflow/workflow-steps/hooks/useUpdateWorkflowVersionCache';
 
 export const useDeleteWorkflowVersionEdge = () => {

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useDeleteWorkflowVersionStep.ts

@@ -8,7 +8,7 @@ import {
   type DeleteWorkflowVersionStepInput,
   type DeleteWorkflowVersionStepMutation,
   type DeleteWorkflowVersionStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 export const useDeleteWorkflowVersionStep = () => {
   const apolloCoreClient = useApolloCoreClient();

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useDuplicateWorkflowVersionStep.ts

@@ -9,7 +9,7 @@ import {
   type DuplicateWorkflowVersionStepInput,
   type DuplicateWorkflowVersionStepMutation,
   type DuplicateWorkflowVersionStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 export const useDuplicateWorkflowVersionStep = () => {
   const apolloCoreClient = useApolloCoreClient();

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useUpdateWorkflowRunStep.ts

@@ -13,7 +13,7 @@ import {
   type UpdateWorkflowRunStepInput,
   type UpdateWorkflowRunStepMutation,
   type UpdateWorkflowRunStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 export const useUpdateWorkflowRunStep = () => {
   const apolloCoreClient = useApolloCoreClient();

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useUpdateWorkflowVersionStep.ts

@@ -16,7 +16,7 @@ import {
   type UpdateWorkflowVersionStepInput,
   type UpdateWorkflowVersionStepMutation,
   type UpdateWorkflowVersionStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 export const useUpdateWorkflowVersionStep = () => {
   const apolloCoreClient = useApolloCoreClient();

packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/form-action/hooks/useSubmitFormStep.ts

@@ -7,7 +7,7 @@ import {
   type SubmitFormStepInput,
   type SubmitFormStepMutation,
   type SubmitFormStepMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 export const useSubmitFormStep = () => {
   const apolloCoreClient = useApolloCoreClient();

packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/http-request-action/hooks/useTestHttpRequest.ts

@@ -15,7 +15,7 @@ import {
   type TestHttpRequestInput,
   type TestHttpRequestMutation,
   type TestHttpRequestMutationVariables,
-} from '~/generated-metadata/graphql';
+} from '~/generated/graphql';
 
 const convertFlatVariablesToNestedContext = (flatVariables: {
   [variablePath: string]: any;