fix: set correct image paths in package.xml

package.xml

@@ -9,12 +9,12 @@
         </description>
 
         <!-- Hauptbild -->
-        <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/Logo.png"/>
+        <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/images/Logo.png"/>
 
         <!-- More preview images -->
        <preview>
-           <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/preview/Frontend_Card.png"/>
-           <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/preview/Backend_Settings.png"/>
+           <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/images/preview/Frontend_Card.png"/>
+           <image src="URL_OPT_DIR/quiqqer/payment-stripe/bin/images/preview/Backend_Settings.png"/>
        </preview>
 
         <support>