Add icon `filled/crown` (#1441)

* Add new: `filled/crown`

* Update icon validation to require '.svg' extension in names and remove tag checks for filled icons, enhancing validation accuracy.

---------

Co-authored-by: codecalm <codecalm@gmail.com>

.build/validate-icons.mjs

@@ -213,7 +213,7 @@ for (const icon of addedIcons) {
       error = true
     }
 
-    if (!icon.match(/^(outline|filled)\/[a-z0-9-]+$/)) {
+    if (!icon.match(/^(outline|filled)\/[a-z0-9-]+\.svg$/)) {
       console.log(`⛔️ New icon \`${icon}\` has invalid name`)
       error = true
     }
@@ -233,12 +233,6 @@ for (const icon of addedIcons) {
         error = true
       }
     }
-
-    // check if filled icon has tags
-    if (icon.match(/^filled\//) && data.tags) {
-      console.log(`⛔️ New icon \`${icon}\` has tags, but should not have it`)
-      error = true
-    }
   } catch (error) {
     console.log(`⛔️ New icon \`${icon}\` has invalid metadata`)
     error = true

icons/filled/crown.svg

@@ -0,0 +1,11 @@
+<!--
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="currentColor"
+>
+  <path d="M19,19H5c-.5,0-.9-.3-1-.8l-2-10c0-.4.1-.8.5-1.1.4-.2.8-.2,1.1,0l4.1,3.3,3.4-5.1c.4-.6,1.3-.6,1.7,0l3.4,5.1,4.1-3.3c.3-.3.8-.3,1.1,0,.4.2.5.6.5,1.1l-2,10c0,.5-.5.8-1,.8Z" />
+</svg>