Appwrite Fix 1.

Hopefully i can create accounts

client/.env.production

@@ -0,0 +1,9 @@
+# EmailSorter Production - emailsorter.webklar.com
+# Wird bei "npm run build" verwendet (Vite lädt .env.production)
+
+# Appwrite (appwrite.webklar.com)
+VITE_APPWRITE_ENDPOINT=https://appwrite.webklar.com/v1
+VITE_APPWRITE_PROJECT_ID=696d0949001c70d6c6da
+
+# Backend API (relativ oder absolute URL)
+VITE_API_URL=https://api.emailsorter.webklar.com