feat: Complete SalonOS implementation with authentication, payments, reports, and documentation

- Implement client authentication with Supabase magic links
- Add Stripe payment integration for deposits
- Complete The Boutique booking flow with payment processing
- Implement Aperture backend with staff/resources management
- Add comprehensive reports: sales, payments, payroll
- Create permissions management system by roles
- Configure kiosk system with enrollment
- Add no-show logic and penalization system
- Update project documentation and API docs
- Enhance README with current project status

app/api/create-payment-intent/route.ts

@@ -0,0 +1,60 @@
+import { NextRequest, NextResponse } from 'next/server'
+import Stripe from 'stripe'
+import { supabaseAdmin } from '@/lib/supabase/client'
+
+const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!)
+
+export async function POST(request: NextRequest) {
+  try {
+    const {
+      customer_email,
+      customer_phone,
+      customer_first_name,
+      customer_last_name,
+      service_id,
+      location_id,
+      start_time_utc,
+      notes
+    } = await request.json()
+
+    // Get service price
+    const { data: service, error: serviceError } = await supabaseAdmin
+      .from('services')
+      .select('base_price, name')
+      .eq('id', service_id)
+      .single()
+
+    if (serviceError || !service) {
+      return NextResponse.json({ error: 'Service not found' }, { status: 400 })
+    }
+
+    // Calculate deposit (50% or $200 max)
+    const depositAmount = Math.min(service.base_price * 0.5, 200) * 100 // in cents
+
+    // Create payment intent
+    const paymentIntent = await stripe.paymentIntents.create({
+      amount: Math.round(depositAmount),
+      currency: 'usd',
+      metadata: {
+        service_id,
+        location_id,
+        start_time_utc,
+        customer_email,
+        customer_phone,
+        customer_first_name,
+        customer_last_name,
+        notes: notes || ''
+      },
+      receipt_email: customer_email,
+    })
+
+    return NextResponse.json({
+      clientSecret: paymentIntent.client_secret,
+      amount: depositAmount,
+      serviceName: service.name
+    })
+  } catch (error) {
+    console.error('Error creating payment intent:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}