feat: Update intro and placeholder

- Change intro from njk to liquid
- New svg content for brand shortcode
- New style for brand in ui

source/style/modules/_game.scss

@@ -21,16 +21,7 @@
 			& > svg {
 				height: 32px;
 				width: 32px;
-
-				rect, circle, path {
-					stroke: black !important;
-				}
 			}
-
-			p {
-
-			}
-		;
 		}
 	}
 }