Replace ObjectMetadataInterface by ObjectMetadataEntity (#13317)

# Introduction
Following https://github.com/twentyhq/twenty/pull/13310
> After this PR merge will create a new one removing the type and
replacing it to ObjectMetadataEntity.

This is it !

packages/twenty-server/src/engine/utils/compute-object-target-table.util.ts

@@ -1,9 +1,9 @@
-import { ObjectMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/object-metadata.interface';
+import { ObjectMetadataEntity } from 'src/engine/metadata-modules/object-metadata/object-metadata.entity';
 
 import { computeTableName } from './compute-table-name.util';
 
 export const computeObjectTargetTable = (
-  objectMetadata: Pick<ObjectMetadataInterface, 'nameSingular' | 'isCustom'>,
+  objectMetadata: Pick<ObjectMetadataEntity, 'nameSingular' | 'isCustom'>,
 ) => {
   return computeTableName(objectMetadata.nameSingular, objectMetadata.isCustom);
 };

packages/twenty-server/src/engine/utils/get-resolver-name.util.ts

@@ -1,11 +1,11 @@
 import { WorkspaceResolverBuilderMethodNames } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
-import { ObjectMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/object-metadata.interface';
 
+import { ObjectMetadataEntity } from 'src/engine/metadata-modules/object-metadata/object-metadata.entity';
 import { camelCase } from 'src/utils/camel-case';
 import { pascalCase } from 'src/utils/pascal-case';
 
 export const getResolverName = (
-  objectMetadata: Pick<ObjectMetadataInterface, 'namePlural' | 'nameSingular'>,
+  objectMetadata: Pick<ObjectMetadataEntity, 'namePlural' | 'nameSingular'>,
   type: WorkspaceResolverBuilderMethodNames,
 ) => {
   switch (type) {