fix(build): entferne Context-Header-Nutzung aus bookings.create (RateLimit nur per E-Mail)

src/server/rpc/bookings.ts

@@ -72,26 +72,16 @@ const treatmentsKV = createTreatmentsKV<Treatment>("treatments");
 
 const create = os
   .input(BookingSchema.omit({ id: true, createdAt: true, status: true }))
-  .handler(async ({ input, context }) => {
+  .handler(async ({ input }) => {
     // console.log("Booking create called with input:", {
     //   ...input,
     //   inspirationPhoto: input.inspirationPhoto ? `[${input.inspirationPhoto.length} chars]` : null
     // });
     
     try {
-    // Rate limiting check
+    // Rate limiting check (ohne IP, falls Context-Header im Build nicht verfügbar sind)
-    const headers = context.request?.headers || {};
-    const headersObj: Record<string, string | undefined> = {};
-    if (headers) {
-      // Convert Headers object to plain object
-      headers.forEach((value: string, key: string) => {
-        headersObj[key.toLowerCase()] = value;
-      });
-    }
-    const clientIP = getClientIP(headersObj);
-    
     const rateLimitResult = checkBookingRateLimit({
-      ip: clientIP,
+      ip: undefined,
       email: input.customerEmail,
     });