feat(web): add the quest journal

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

apps/web/src/app/layout/side-navigation/side-navigation.component.html

@@ -45,9 +45,12 @@
   <button
     class="side-navigation__item"
     type="button"
+    routerLink="/quests"
+    routerLinkActive="side-navigation__item--active"
+    [routerLinkActiveOptions]="{ exact: true }"
+    ariaCurrentWhenActive="page"
     data-navigation="quests"
-    disabled
-    aria-label="Quests are not yet available"
+    aria-label="Quests"
   >
     <img src="/images/hud/runtime/QuestsIcon-128.png" alt="" />
     <span>Quests</span>