Lock doctors to a single branch — never a branch picker.

Doctors were treated as multi-branch when Identity cleared branch_id; now they stay on their assigned/desk site, specialty desks are home-branch only, and the queue shows site name as text only.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/Care/DemoTenantSeeder.php

@@ -822,6 +822,9 @@ class DemoTenantSeeder
 
                 $member = $moduleMembers[$key];
                 $staff = $member ? \App\Support\DemoWorld::staffByEmail($staffEmail) : null;
+                $homeBranchId = (int) ($member?->branch_id ?? 0);
+                // One doctor = one branch. Only link the specialty desk on their home site.
+                $assignMember = $member && $homeBranchId > 0 && (int) $branch->id === $homeBranchId;
                 $stableRef = sprintf('demo-specialty-%s-%s', $key, $branch->id);
                 $practitioner = Practitioner::withTrashed()->updateOrCreate(
                     [
@@ -832,8 +835,8 @@ class DemoTenantSeeder
                         'owner_ref' => $ownerRef,
                         'branch_id' => $branch->id,
                         'department_id' => $department->id,
-                        'member_id' => $member?->id,
-                        'name' => is_array($staff)
+                        'member_id' => $assignMember ? $member->id : null,
+                        'name' => $assignMember && is_array($staff)
                             ? (string) $staff['name']
                             : (($definition['label'] ?? ucfirst($key)).' Clinic'),
                         'specialty' => (string) ($definition['label'] ?? $key),