feat(shift): enhance Shift entity with client and role names, update JSON deserialization

apps/mobile/packages/features/staff/clock_in/lib/src/data/repositories_impl/clock_in_repository_impl.dart

@@ -26,7 +26,7 @@ class ClockInRepositoryImpl implements ClockInRepositoryInterface {
     return items
         .map(
           (dynamic json) =>
-              _mapTodayShiftJsonToShift(json as Map<String, dynamic>),
+              Shift.fromJson(json as Map<String, dynamic>),
         )
         .toList();
   }
@@ -58,26 +58,4 @@ class ClockInRepositoryImpl implements ClockInRepositoryInterface {
     // Re-fetch the attendance status to get the canonical state after clock-out.
     return getAttendanceStatus();
   }
-
-  /// Maps a V2 `listTodayShifts` JSON item to the domain [Shift] entity.
-  static Shift _mapTodayShiftJsonToShift(Map<String, dynamic> json) {
-    return Shift(
-      id: json['shiftId'] as String,
-      orderId: null,
-      title: json['clientName'] as String? ?? json['roleName'] as String? ?? '',
-      status: ShiftStatus.assigned,
-      startsAt: DateTime.parse(json['startTime'] as String),
-      endsAt: DateTime.parse(json['endTime'] as String),
-      locationName: json['locationAddress'] as String? ??
-          json['location'] as String?,
-      latitude: Shift.parseDouble(json['latitude']),
-      longitude: Shift.parseDouble(json['longitude']),
-      geofenceRadiusMeters: json['geofenceRadiusMeters'] as int?,
-      clockInMode: json['clockInMode'] as String?,
-      allowClockInOverride: json['allowClockInOverride'] as bool?,
-      nfcTagId: json['nfcTagId'] as String?,
-      requiredWorkers: 0,
-      assignedWorkers: 0,
-    );
-  }
 }

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/widgets/shift_card.dart

@@ -48,7 +48,13 @@ class ShiftCard extends StatelessWidget {
         child: Row(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: <Widget>[
-            Expanded(child: _ShiftDetails(shift: shift, isSelected: isSelected, i18n: i18n)),
+            Expanded(
+              child: _ShiftDetails(
+                shift: shift,
+                isSelected: isSelected,
+                i18n: i18n,
+              ),
+            ),
             _ShiftTimeRange(shift: shift),
           ],
         ),
@@ -76,15 +82,36 @@ class _ShiftDetails extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final String displayTitle = shift.roleName ?? shift.title;
+    final String? displaySubtitle = shift.clientName;
+
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: <Widget>[
-        Text(shift.title, style: UiTypography.body2b),
-        // Currently showing locationName as subtitle fallback.
-        Text(
-          shift.locationName ?? '',
-          style: UiTypography.body3r.textSecondary,
-        ),
+        Text(displayTitle, style: UiTypography.body2b),
+        if (displaySubtitle != null && displaySubtitle.isNotEmpty)
+          Text(displaySubtitle, style: UiTypography.body3r.textSecondary),
+        if (shift.locationName != null && shift.locationName!.isNotEmpty)
+          Padding(
+            padding: const EdgeInsets.only(top: UiConstants.space1),
+            child: Row(
+              children: <Widget>[
+                const Icon(
+                  UiIcons.mapPin,
+                  size: 14,
+                  color: UiColors.textSecondary,
+                ),
+                const SizedBox(width: UiConstants.space1),
+                Expanded(
+                  child: Text(
+                    shift.locationName!,
+                    style: UiTypography.body3r.textSecondary,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                ),
+              ],
+            ),
+          ),
       ],
     );
   }