Metadata api create entity in workspace custom app (#15911)

# Introduction
Cleaner and fewer scope version of
https://github.com/twentyhq/twenty/pull/15745 ( removed sync-metadata
hack through, too ambitious migration and upgrade )

Please note that this PR won't have any interaction with the existing
sync-metadata
Which mean that the sync metadata does not update the standard entities
applicationId and universalIdentifier, and it won't we will deprecate it
on favor of a workspace migration aka twenty-standard app installation

## API Metadata
Any operation going through the api metadata nows automatically scope
the related entity to the workspace custom application instance. (
optionally passing an applicationId to allow current hacky implem of app
sync service )

We need to either ignore the tests or remove the cli status check from
the blocking status badges for a PR to be merged

## New workspace
Already handled in previous
https://github.com/twentyhq/twenty/pull/15625, when a workspace is
created it gets created a twenty standard and custom workspace instance

All his views and permissions will be prefilled to the its twenty
standard app instance with a specific universalIdentifier

## New universalIdentifier
At the contrary as before with standardIds, universalIdentifier are
unique for a given workspace
This means that createdAt field of both object company and opportunity
will have a unique universalIdentifier whereas they share the same
standardId

## FlatApplication
Introduced the flatApplication and cache. Will migrate existing
`MetadataName` to be `SyncableMetadataName` in a following PR

## What's next
Next we will describe a twenty standard app configuration as json that
will be used to generate a workspace migration that will be run instead
of the sync metadata, in a nutshell we aim to deprecated the sync
metadata
So we can standardize any entity to have a non nullable applicationId
and universalIdentifier

## Upgrade command
Introduced an upgrade command that will create a custom workspace
instance for any workspace that do not have one in order to align with
the new behavior when creating a new workspace

packages/twenty-server/src/engine/workspace-manager/workspace-manager.service.ts

@@ -4,6 +4,7 @@ import { InjectDataSource, InjectRepository } from '@nestjs/typeorm';
 import { DataSource, Repository } from 'typeorm';
 
 import { ApplicationService } from 'src/engine/core-modules/application/application.service';
+import { FlatApplication } from 'src/engine/core-modules/application/types/flat-application.type';
 import { FeatureFlagService } from 'src/engine/core-modules/feature-flag/services/feature-flag.service';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 import { WorkspaceEntity } from 'src/engine/core-modules/workspace/workspace.entity';
@@ -79,9 +80,10 @@ export class WorkspaceManagerService {
     const featureFlags =
       await this.featureFlagService.getWorkspaceFeatureFlagsMap(workspaceId);
 
-    await this.applicationService.createTwentyStandardApplication({
-      workspaceId,
-    });
+    const twentyStandardApplication =
+      await this.applicationService.createTwentyStandardApplication({
+        workspaceId,
+      });
 
     // TODO later replace by twenty-standard installation aka workspaceMigration run
     await this.workspaceSyncMetadataService.synchronize({
@@ -96,7 +98,18 @@ export class WorkspaceManagerService {
       `Metadata creation took ${dataSourceMetadataCreationEnd - dataSourceMetadataCreationStart}ms`,
     );
 
-    await this.setupDefaultRoles(workspaceId, userId);
+    const { workspaceCustomFlatApplication } =
+      await this.applicationService.findWorkspaceTwentyStandardAndCustomApplicationOrThrow(
+        {
+          workspaceId,
+        },
+      );
+
+    await this.setupDefaultRoles({
+      workspaceId,
+      userId,
+      workspaceCustomFlatApplication,
+    });
 
     const prefillStandardObjectsStart = performance.now();
 
@@ -104,6 +117,7 @@ export class WorkspaceManagerService {
       dataSourceMetadata,
       workspaceId,
       featureFlags,
+      twentyStandardApplication,
     );
 
     const prefillStandardObjectsEnd = performance.now();
@@ -117,6 +131,7 @@ export class WorkspaceManagerService {
     dataSourceMetadata: DataSourceEntity,
     workspaceId: string,
     featureFlags: Record<string, boolean>,
+    twentyStandardFlatApplication: FlatApplication,
   ) {
     const createdObjectMetadata =
       await this.objectMetadataServiceV2.findManyWithinWorkspace(workspaceId);
@@ -128,6 +143,7 @@ export class WorkspaceManagerService {
     );
 
     await prefillCoreViews({
+      twentyStandardFlatApplication,
       coreDataSource: this.coreDataSource,
       workspaceId,
       objectMetadataItems: createdObjectMetadata,
@@ -155,10 +171,15 @@ export class WorkspaceManagerService {
     await this.workspaceDataSourceService.deleteWorkspaceDBSchema(workspaceId);
   }
 
-  private async setupDefaultRoles(
-    workspaceId: string,
-    userId: string,
-  ): Promise<void> {
+  private async setupDefaultRoles({
+    userId,
+    workspaceId,
+    workspaceCustomFlatApplication,
+  }: {
+    workspaceId: string;
+    userId: string;
+    workspaceCustomFlatApplication: FlatApplication;
+  }): Promise<void> {
     const adminRole = await this.roleRepository.findOne({
       where: {
         standardId: ADMIN_ROLE.standardId,
@@ -180,6 +201,7 @@ export class WorkspaceManagerService {
 
     const memberRole = await this.roleService.createMemberRole({
       workspaceId,
+      applicationId: workspaceCustomFlatApplication.id,
     });
 
     await this.workspaceRepository.update(workspaceId, {