Add My ward nurse station for bedside clinical work.

Floor nurses keep Nursing Services admin-only, but now get a My ward
home keyed off today's roster or unit placement with patient lists and
direct links to MAR, vitals/assessments, notes, and handovers. Care unit
show and board crumbs open for station users so clinical pages are
reachable without department admin rights.

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

app/Http/Controllers/Care/CareUnitController.php

@@ -155,7 +155,8 @@ class CareUnitController extends Controller
         $member = $this->member($request);
         abort_unless(
             $permissions->can($member, 'admin.departments.view')
-            || $permissions->can($member, 'inpatient.placement.view'),
+            || $permissions->can($member, 'inpatient.placement.view')
+            || $permissions->can($member, 'nursing.station.view'),
             403,
         );
     }