optimize catalog semantic match sby tags

src/Entity/Tag.php

@@ -24,6 +24,14 @@ class Tag
     #[ORM\Column(type: 'text', nullable: true)]
     private ?string $description = null;
 
+    /**
+     * NEU: Governance-Typ des Tags
+     * - generic
+     * - catalog_entity
+     */
+    #[ORM\Column(length: 50)]
+    private string $type = 'generic';
+
     #[ORM\Column]
     private \DateTimeImmutable $createdAt;
 
@@ -75,6 +83,18 @@ class Tag
         return $this;
     }
 
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    public function setType(string $type): static
+    {
+        $type = trim($type);
+        $this->type = $type !== '' ? $type : 'generic';
+        return $this;
+    }
+
     public function getCreatedAt(): \DateTimeImmutable
     {
         return $this->createdAt;