Add grouped inventory goals with import completion notifications.

Players can create named goal groups, set absolute item targets from inventory, track progress in a new Goals tab, and get banners when uploads complete goals or entire groups.

Co-authored-by: Cursor <cursoragent@cursor.com>

templates/landing.html

@@ -23,6 +23,10 @@
       Create your personal save viewer. No account – just a private link to your data.
     </p>
 
+    <p class="landing-game-link">
+      <a href="https://github.com/tristinbaker/IdleFantasy" target="_blank" rel="noopener noreferrer" data-i18n="viewer.gameLink">Idle Fantasy on GitHub</a>
+    </p>
+
     <ul class="landing-features">
       <li data-i18n="viewer.featureDashboard">Skills, inventory, quests and history</li>
       <li data-i18n="viewer.featureUpload">Import backups in the browser</li>