feat: normalize delivery methods in CartTab and DeliveryMethodSelector components

src/components/Footer.js

@@ -345,10 +345,45 @@ class Footer extends Component {
             </Stack>
             
             {/* Copyright Section */}
-            <Box sx={{ pb:'20px',textAlign: 'center', filter: 'drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3))', opacity: 0.7 }}>
+            <Box sx={{ pb: 0, textAlign: 'center', filter: 'drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3))', opacity: 0.7 }}>
               <Typography variant="body2" sx={{ mb: 1, fontSize: { xs: '11px', md: '14px' }, lineHeight: 1.5 }}>
                 {this.props.t ? this.props.t('footer.allPricesIncl') : '* Alle Preise inkl. gesetzlicher USt., zzgl. Versand'}
               </Typography>
+              <Typography
+                variant="body2"
+                sx={{
+                  mb: 1,
+                  fontSize: { xs: '11px', md: '14px' },
+                  lineHeight: 1.5,
+                  display: 'flex',
+                  justifyContent: 'center',
+                  alignItems: 'center',
+                  gap: 0.75,
+                }}
+              >
+                Made with
+                <Box
+                  component="span"
+                  sx={{
+                    backgroundColor: '#1976d2',
+                    color: '#ffffff',
+                    borderRadius: '3px',
+                    px: 0.6,
+                    py: 0.15,
+                    fontWeight: 700,
+                    lineHeight: 1,
+                    fontSize: { xs: '10px', md: '12px' },
+                    letterSpacing: '0.3px',
+                    display: 'inline-flex',
+                    alignItems: 'center',
+                  }}
+                >
+                  jB
+                </Box>
+                <StyledDomainLink href="https://jbuddy.de" target="_blank" rel="noopener noreferrer">
+                  jBuddy.de
+                </StyledDomainLink>
+              </Typography>
               <Typography variant="body2" sx={{ fontSize: { xs: '11px', md: '14px' }, lineHeight: 1.5 }}>
                 © {new Date().getFullYear()} <StyledDomainLink href="https://growheads.de" target="_blank" rel="noopener noreferrer">GrowHeads.de</StyledDomainLink>
               </Typography>

src/components/profile/CartTab.js

@@ -8,6 +8,8 @@ import CheckoutValidation from "./CheckoutValidation.js";
 import { withI18n } from "../../i18n/index.js";
 
 class CartTab extends Component {
+  normalizeDeliveryMethod = (deliveryMethod) => (deliveryMethod === "DPD" ? "DHL" : deliveryMethod);
+
   constructor(props) {
     super(props);
     
@@ -107,10 +109,12 @@ class CartTab extends Component {
           // Map delivery method values if needed
           const deliveryMethodMap = {
             "standard": "DHL",
-            "express": "DPD",
+            "express": "DHL",
             "pickup": "Abholung"
           };
-          prefillDeliveryMethod = deliveryMethodMap[prefillDeliveryMethod] || prefillDeliveryMethod;
+          prefillDeliveryMethod = this.normalizeDeliveryMethod(
+            deliveryMethodMap[prefillDeliveryMethod] || prefillDeliveryMethod
+          );
 
           // Determine payment method - respect constraints
           let prefillPaymentMethod = template.payment_method || "wire";
@@ -168,7 +172,9 @@ class CartTab extends Component {
       const cartItems = Array.isArray(window.cart) ? window.cart : [];
       const shouldForcePickup = CheckoutValidation.shouldForcePickupDelivery(cartItems);
       
-      const newDeliveryMethod = shouldForcePickup ? "Abholung" : this.state.deliveryMethod;
+      const newDeliveryMethod = shouldForcePickup
+        ? "Abholung"
+        : this.normalizeDeliveryMethod(this.state.deliveryMethod);
       const deliveryCost = this.orderService.getDeliveryCost();
       
       // Get optimal payment method for the current state
@@ -215,7 +221,7 @@ class CartTab extends Component {
   };
 
   handleDeliveryMethodChange = (event) => {
-    const newDeliveryMethod = event.target.value;
+    const newDeliveryMethod = this.normalizeDeliveryMethod(event.target.value);
     const deliveryCost = this.orderService.getDeliveryCost();
     
     // Get optimal payment method for the new delivery method

src/components/profile/CheckoutForm.js

@@ -96,7 +96,7 @@ class CheckoutForm extends Component {
           cartItems={cartItems}
         />
 
-        {(deliveryMethod === "DHL" || deliveryMethod === "DPD") && (
+        {deliveryMethod === "DHL" && (
           <>
             <FormControlLabel
               control={

src/components/profile/DeliveryMethodSelector.js

@@ -20,14 +20,6 @@ const DeliveryMethodSelector = ({ deliveryMethod, onChange, isPickupOnly, cartIt
       price: isFreeShipping ? (t ? t('delivery.prices.free') : 'kostenlos') : (t ? t('delivery.prices.dhl') : '5,90 €'),
       disabled: isPickupOnly
     },
-    {
-      id: 'DPD',
-      name: 'DPD',
-      description: isPickupOnly ? (t ? t('delivery.descriptions.notAvailable') : "nicht auswählbar weil ein oder mehrere Artikel nur abgeholt werden können") : 
-                   isFreeShipping ? (t ? t('delivery.descriptions.standardFree') : 'Standardversand - KOSTENLOS ab 100€ Warenwert!') : (t ? t('delivery.descriptions.standard') : 'Standardversand'),
-      price: isFreeShipping ? (t ? t('delivery.prices.free') : 'kostenlos') : (t ? t('delivery.prices.dpd') : '4,90 €'),
-      disabled: isPickupOnly
-    },
     {
       id: 'Sperrgut',
       name: t ? t('delivery.methods.sperrgutName') : 'Sperrgut',