Fix PWA registration, font loading, and Safari slider interactions.

Configure module service worker registration, remove duplicate SW hook, correct IRANSans Black font path, and improve touch slider handling in trade and wallet forms.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/bg_main.vue

@@ -4,9 +4,9 @@ import img_pattern from "@/assets/img/dollar_pattern.svg";
 </script>
 
 <template>
-  <div class="flex absolute w-full top-0 right-0 left-0 bottom-0">
-    <img :src="img_right" alt="" class=" absolute z-5 w-screen h-full object-cover">
-    <img :src="img_pattern" alt="" class=" w-full object-cover">
+  <div class="bg-main-decor flex absolute w-full top-0 right-0 left-0 bottom-0 pointer-events-none">
+    <img :src="img_right" alt="" class="absolute z-5 w-screen h-full object-cover">
+    <img :src="img_pattern" alt="" class="w-full object-cover">
   </div>
 </template>