fix: update database version display in StatusBar component

- Changed the displayed database version from PostgreSQL 16.2 to LibreDB:latest in the StatusBar component to reflect the current database being used.

Author: cevheri

src/components/studio/StatusBar.astro

@@ -7,7 +7,7 @@ const home = sectionById['home'];
     <span class="flex items-center gap-1.5 text-ok">
       <span class="h-1.5 w-1.5 rounded-full bg-ok" aria-hidden="true"></span> Connected
     </span>
-    <span class="text-faint">PostgreSQL 16.2</span>
+    <span class="text-faint">LibreDB:latest</span>
     <span class="text-faint">public</span>
     <span class="text-muted"><span data-statusbar-table>{home.table}</span>.sql</span>
   </div>