Update foreign table to distant table schema (#5508)

Closes #5069 back-end part

And:
- do not display schemaPendingUpdates status on remote server lists as
this call will become too costly if there are dozens of servers
- (refacto) create foreignTableService

After this is merged we will be able to delete remoteTable's
availableTables column

packages/twenty-front/src/generated-metadata/graphql.ts

@@ -338,6 +338,8 @@ export enum FileFolder {
 export type FindManyRemoteTablesInput = {
   /** The id of the remote server. */
   id: Scalars['ID']['input'];
+  /** Indicates if pending schema updates status should be computed. */
+  shouldFetchPendingSchemaUpdates?: InputMaybe<Scalars['Boolean']['input']>;
 };
 
 export type FullName = {