Feat: Enable bookmark toggling from overview, improve disposition detail

src/Entity/Upload.php

@@ -85,6 +85,11 @@ class Upload implements BlameableEntityInterface, TimestampableEntityInterface
         return $instance;
     }
 
+    public function __toString()
+    {
+        return $this->getDisplayName() ?? $this->getOriginalFilename();
+    }
+
     public function getId(): ?int
     {
         return $this->id;