feat: new relation sync-metadata, twenty-orm, create/update (#10217)

Fix
https://github.com/twentyhq/core-team-issues/issues/330#issue-2827026606
and
https://github.com/twentyhq/core-team-issues/issues/327#issue-2827001814

What this PR does when `isNewRelationEnabled` is set to `true`:
- [x] Drop the creation of the  foreign key as a `FieldMetadata`
- [x] Stop creating `RelationMetadata`
- [x] Properly fill `FieldMetadata` of type `RELATION` during the sync
command
- [x] Use new relation settings in TwentyORM
- [x] Properly create `FieldMetadata` relations when we create a new
object
- [x] Handle `database:reset` with new relations

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-server/src/engine/utils/is-field-metadata-of-type.util.ts

@@ -4,25 +4,22 @@ import { FieldMetadataInterface } from 'src/engine/metadata-modules/field-metada
 
 import { FieldMetadataEntity } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 
-export function isFieldMetadataOfType<
+export function isFieldMetadataInterfaceOfType<
   Field extends FieldMetadataInterface<FieldMetadataType>,
   Type extends FieldMetadataType,
 >(
   fieldMetadata: Field,
   type: Type,
-): fieldMetadata is Field & FieldMetadataInterface<Type>;
-export function isFieldMetadataOfType<
+): fieldMetadata is Field & FieldMetadataInterface<Type> {
+  return fieldMetadata.type === type;
+}
+
+export function isFieldMetadataEntityOfType<
   Field extends FieldMetadataEntity<FieldMetadataType>,
   Type extends FieldMetadataType,
 >(
   fieldMetadata: Field,
   type: Type,
-): fieldMetadata is Field & FieldMetadataEntity<Type>;
-export function isFieldMetadataOfType<
-  Field extends
-    | FieldMetadataInterface<FieldMetadataType>
-    | FieldMetadataEntity<FieldMetadataType>,
-  Type extends FieldMetadataType,
->(fieldMetadata: Field, type: Type): boolean {
+): fieldMetadata is Field & FieldMetadataEntity<Type> {
   return fieldMetadata.type === type;
 }