fix: Add dynamic export to overdracht/patients route

Next.js requires explicit dynamic marking for routes using request.url

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Co-Authored-By: Claude <noreply@anthropic.com>

app/api/overdracht/patients/route.ts

@@ -2,6 +2,9 @@ import { NextRequest, NextResponse } from 'next/server';
 import { createClient } from '@/lib/auth/server';
 import type { PatientOverzicht, PatientOverzichtResponse } from '@/lib/types/overdracht';
 
+// Force dynamic rendering (uses request.url)
+export const dynamic = 'force-dynamic';
+
 export async function GET(request: NextRequest) {
   try {
     const { searchParams } = new URL(request.url);