improvement: treatment preview wizard optimized. comments component updated and unified accross the app.

frontend/src/components/ui/treatment/TreatmentWorkspace.tsx

@@ -1547,6 +1547,27 @@ export function TreatmentWorkspace({
     t,
   ]);
 
+  // Auto-open shipment draft when entering Lab (no manual "Add lab shipment" click).
+  useEffect(() => {
+    if (entryStep !== 'lab') return;
+    if (!canEditTreatmentForDay || !selectedAppointment) return;
+    const activeDetail = details.find((d) => d.clientId === activeDetailId);
+    if (!activeDetail || !isDetailReadyForLabDispatch(activeDetail, labDependentCodes)) return;
+    if (isLabDependentDetailMissingTeeth(activeDetail, labDependentCodes)) return;
+    const hasDraft = labCaseDrafts.some((lc) => lc.detailClientId === activeDetailId);
+    if (hasDraft) return;
+    void handleAddLabCase();
+  }, [
+    activeDetailId,
+    canEditTreatmentForDay,
+    details,
+    entryStep,
+    handleAddLabCase,
+    labCaseDrafts,
+    labDependentCodes,
+    selectedAppointment,
+  ]);
+
   const handleSendLabCase = useCallback(
     async (labCase: LabCaseDraft, comment?: string) => {
       if (!canEditTreatmentForDay || !selectedAppointment) return;
@@ -2058,7 +2079,6 @@ export function TreatmentWorkspace({
                     });
                   }}
                   sendBusyId={sendBusyId}
-                  onAddLabCase={() => handleAddLabCase()}
                   onSendLabCase={(lc, comment) => handleSendLabCase(lc, comment)}
                   onCommentError={showError}
                   canInviteLab={canAccessOrganizations}