[REQUIRES_CACHE_FLUSH_FOR_FIELD_AND_OBJECT]FlatFieldMetadata and FlatObjectMetadata required universal (#17557)

# Introduction
In this PR we're migrating both the `field` and `object` metadata to be
using the new `FlatEntityFromV2` that requires all the
`UniversalFlatEntityExtraProperties` to be spread at the flat entity
root.

This means that we have to update all of their flat declaration

This type swap allows to isole a specific entity migration into his own
type scope and avoid to have everything handled at once

```ts
/**
 * Currently under migration but aims to replace FlatEntity afterwards
 */
export type FlatEntityFromV2<
  TEntity,
  TMetadataName extends AllMetadataName | undefined = undefined,
  TInnerFlatEntity extends { __universal?: unknown } = FlatEntityFrom<
    TEntity,
    TMetadataName
  >,
> = Omit<TInnerFlatEntity, '__universal'> & TInnerFlatEntity['__universal'];

```

## Impact
Both object and field:
- Create input transpilation utils
- from entity to flat tools
- mocks

## Note
Removed from the universal extra properties the jsonb properties that do
not contain a serialized

## Next
Next step is to incrementally make the builder and runner expect
`UniversalFlatEntity` for both of these metadata
This way we will be able to fully migrate an entity e2e typesafely

packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.service.ts

@@ -331,11 +331,24 @@ export class ObjectMetadataService extends TypeOrmQueryService<ObjectMetadataEnt
     const {
       flatObjectMetadataMaps: existingFlatObjectMetadataMaps,
       featureFlagsMap: existingFeatureFlagsMap,
+      flatApplicationMaps,
     } = await this.workspaceCacheService.getOrRecompute(workspaceId, [
       'flatObjectMetadataMaps',
       'featureFlagsMap',
+      'flatApplicationMaps',
     ]);
 
+    const ownerFlatApplication = isDefined(applicationId)
+      ? flatApplicationMaps.byId[applicationId]
+      : workspaceCustomFlatApplication;
+
+    if (!isDefined(ownerFlatApplication)) {
+      throw new ObjectMetadataException(
+        `Could not find related application ${applicationId}`,
+        ObjectMetadataExceptionCode.APPLICATION_NOT_FOUND,
+      );
+    }
+
     const {
       flatObjectMetadataToCreate,
       flatIndexMetadataToCreate,
@@ -344,8 +357,7 @@ export class ObjectMetadataService extends TypeOrmQueryService<ObjectMetadataEnt
     } = fromCreateObjectInputToFlatObjectMetadataAndFlatFieldMetadatasToCreate({
       createObjectInput,
       workspaceId,
-      workspaceCustomApplicationId:
-        applicationId ?? workspaceCustomFlatApplication.id,
+      flatApplication: ownerFlatApplication,
       flatObjectMetadataMaps: existingFlatObjectMetadataMaps,
       existingFeatureFlagsMap,
     });