Implemented phase 2 for the POC prototype in the Website service.

Services/Website/Sources/Library/Internal/Components/Icon.swift

@@ -56,6 +56,8 @@ extension Icon {
         case bookmark
         /// A check mark.
         case check
+        /// A cross.
+        case close
         /// A page of text.
         case document
         /// Filter lines.
@@ -85,6 +87,7 @@ extension Icon.Glyph {
         case .bell: #"<path d="M6 16V11a6 6 0 0 1 12 0v5l2 2H4z"></path><path d="M10 21h4"></path>"#
         case .bookmark: #"<path d="M6 3h12v18l-6-4-6 4z"></path>"#
         case .check: #"<path d="m5 12 5 5 9-10"></path>"#
+        case .close: #"<path d="M6 6l12 12M18 6 6 18"></path>"#
         case .document: #"<rect x="5" y="3" width="14" height="18" rx="1"></rect><path d="M9 8h6M9 12h6M9 16h3"></path>"#
         case .filter: #"<path d="M4 6h16M7 12h10M10 18h4"></path>"#
         case .key: #"<circle cx="7.5" cy="15.5" r="4.5"></circle><path d="M10.7 12.3 21 2"></path><path d="m18 5 3 3"></path><path d="m15 8 3 3"></path>"#
@@ -100,7 +103,7 @@ extension Icon.Glyph {
     var strokeWidth: String {
         switch self {
         case .check: "3.5"
-        case .filter, .key, .search, .sort: "2.2"
+        case .close, .filter, .key, .search, .sort: "2.2"
         default: "2"
         }
     }