Update VersionBadge to use Mintlify native Badge component (#2571)

Replace custom VersionBadge implementation with Mintlify's native Badge component while preserving custom color and border styling via CSS. This leverages Mintlify's built-in sizing, typography, and icon support while maintaining the original visual design.

docs/css/version-badge.css

@@ -1,39 +1,23 @@
 /* Version badge -- display a badge with the current version of the documentation */
 .version-badge {
-  display: inline-block;
-  align-items: center;
-  gap: 0.3em;
-  font-size: 1em;
-  margin-top: 0px;
-  margin-bottom: 0px;
-  padding-top: 6px;
-  padding-bottom: 6px;
-  padding-left: 20px;
-  padding-right: 20px;
-  font-family: "Inter", sans-serif;
-  color: #ff5400;
-  background: #fef2f2;
-  border: 1px solid rgba(220, 38, 38, 0.3);
-  border-radius: 12px;
-  box-shadow: none;
-  vertical-align: middle;
-  position: relative;
+  --color-text: #ff5400 !important;
+  --color-bg: #fef2f2 !important;
+  color: #ff5400 !important;
+  background: #fef2f2 !important;
+  border: 1px solid rgba(220, 38, 38, 0.3) !important;
   transition: box-shadow 0.2s, transform 0.15s;
 }
 
-.version-badge-container {
-  margin: 0;
-  padding: 0;
-}
-
 .version-badge:hover {
   box-shadow: 0 2px 8px 0 rgba(160, 132, 252, 0.1);
   transform: translateY(-1px) scale(1.03);
 }
 
 .dark .version-badge {
-  color: #f1f5f9;
-  background: #334155;
-  border: 1px solid #64748b;
+  --color-text: #f1f5f9 !important;
+  --color-bg: #334155 !important;
+  color: #f1f5f9 !important;
+  background: #334155 !important;
+  border: 1px solid #64748b !important;
 }
 

docs/snippets/version-badge.mdx

@@ -1,12 +1,7 @@
 export const VersionBadge = ({ version }) => {
     return (
-        <code className="version-badge-container">
-            <p className="version-badge">
-                <span className="version-badge-label">New in version:</span>&nbsp;
-                <code className="version-badge-version">{version}</code>
-            </p>
-        </code>
-
-
+        <Badge stroke size='lg' icon='gift' iconType='regular' className="version-badge">
+            New in version <code>{version}</code>
+        </Badge>
     );
 };