A lot of things

- Added Database page.
- Added Xenforo API compatibility
- Added Hovercard
- Added Notifications

resources/css/layout/content.css

@@ -41,7 +41,15 @@
         }
     }
 
+    .topbar-actions {
+        display: flex;
+        gap: 8px;
+    }
 
+    .vertical-separator {
+        align-items: center;
+        border-left: 1px solid var(--border);
+    }
 
 }