🎨 styles: set default bg for banner large

:%s

src/components/common/Banner/BannerItem/BannerItem.module.scss

@@ -5,6 +5,9 @@
   padding: 0;
   &.large {
     margin-bottom: 2.8rem;
+    background-image: url("./pattern.svg");
+    background-repeat: repeat;
+    background-size: auto;
     .inner {
       background-size: cover;
       background-position: center bottom;