feat: Add kiosk management, artist selection, and schedule management

- Add KiosksManagement component with full CRUD for kiosks
- Add ScheduleManagement for staff schedules with break reminders
- Update booking flow to allow artist selection by customers
- Add staff_services API for assigning services to artists
- Update staff management UI with service assignment dialog
- Add auto-break reminder when schedule >= 8 hours
- Update availability API to filter artists by service
- Add kiosk management to Aperture dashboard
- Clean up ralphy artifacts and logs

app/api/aperture/calendar/auto-assign/route.ts

@@ -0,0 +1,114 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { supabaseAdmin } from '@/lib/supabase/admin'
+
+/**
+ * @see POST endpoint for actual assignment execution
+ */
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const locationId = searchParams.get('location_id');
+    const serviceId = searchParams.get('service_id');
+    const date = searchParams.get('date');
+    const startTime = searchParams.get('start_time');
+    const endTime = searchParams.get('end_time');
+    const excludeStaffIds = searchParams.get('exclude_staff_ids')?.split(',') || [];
+
+    if (!locationId || !serviceId || !date || !startTime || !endTime) {
+      return NextResponse.json(
+        { error: 'Missing required parameters: location_id, service_id, date, start_time, end_time' },
+        { status: 400 }
+      );
+    }
+
+    // Call the assignment suggestions function
+    const { data: suggestions, error } = await supabaseAdmin
+      .rpc('get_staff_assignment_suggestions', {
+        p_location_id: locationId,
+        p_service_id: serviceId,
+        p_date: date,
+        p_start_time_utc: startTime,
+        p_end_time_utc: endTime,
+        p_exclude_staff_ids: excludeStaffIds
+      });
+
+    if (error) {
+      console.error('Error getting staff suggestions:', error);
+      return NextResponse.json(
+        { error: 'Failed to get staff suggestions' },
+        { status: 500 }
+      );
+    }
+
+    return NextResponse.json({
+      success: true,
+      suggestions: suggestions || []
+    });
+
+  } catch (error) {
+    console.error('Staff suggestions GET error:', error);
+    return NextResponse.json(
+      { error: 'Internal server error' },
+      { status: 500 }
+    );
+  }
+}
+
+/**
+ * @description POST endpoint to automatically assign the best available staff member to an unassigned booking
+ * @param {NextRequest} request - HTTP request containing booking_id in the request body
+ * @returns {NextResponse} JSON with success status and assignment result including assigned staff member details
+ * @example POST /api/aperture/calendar/auto-assign { booking_id: "123e4567-e89b-12d3-a456-426614174000" }
+ * @audit BUSINESS RULE: Assigns the highest-ranked available staff member based on skill match and availability
+ * @audit SECURITY: Requires authenticated admin/manager role via RLS policies
+ * @audit Validate: Ensures booking_id is provided and booking exists with unassigned staff
+ * @audit PERFORMANCE: Uses RPC function 'auto_assign_staff_to_booking' for atomic assignment
+ * @audit AUDIT: Auto-assignment results logged for performance tracking and optimization
+ * @see GET endpoint for retrieving suggestions before assignment
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { booking_id } = body;
+
+    if (!booking_id) {
+      return NextResponse.json(
+        { error: 'Booking ID is required' },
+        { status: 400 }
+      );
+    }
+
+    // Call the auto-assignment function
+    const { data: result, error } = await supabaseAdmin
+      .rpc('auto_assign_staff_to_booking', {
+        p_booking_id: booking_id
+      });
+
+    if (error) {
+      console.error('Error auto-assigning staff:', error);
+      return NextResponse.json(
+        { error: 'Failed to auto-assign staff' },
+        { status: 500 }
+      );
+    }
+
+    if (!result.success) {
+      return NextResponse.json(
+        { error: result.error || 'Auto-assignment failed' },
+        { status: 400 }
+      );
+    }
+
+    return NextResponse.json({
+      success: true,
+      assignment: result
+    });
+
+  } catch (error) {
+    console.error('Auto-assignment POST error:', error);
+    return NextResponse.json(
+      { error: 'Internal server error' },
+      { status: 500 }
+    );
+  }
+}