Contact auto-creation (email/calendar) can only be disabled per user, not by a workspace admin

Bug Description Contact auto-creation from email and calendar sync creates People and Companies for the whole workspace, but only the individual member who connected the mailbox can turn it off. A workspace admin has no way to disable or enforce it. This makes a workspace-wide data decision a per-user decision. In our workspace (company records are mastered in an ERP and synced into Twenty), every newly connected mailbox starts creating companies and people with the default settings. On our staging workspace this produced ~790 auto-created companies, ~370 of them duplicates of each other and ~170 with the same name as ERP-synced companies. The admin can only clean up afterwards. Steps to reproduce: 1. As admin, look for a setting to disable contact auto-creation for the workspace: Settings → Communication / workspace settings only offer workspace-wide toggles such as *Sync Internal Emails*, nothing for auto-creation. 2. A member connects a Google or Microsoft account under Setting…