feat: integriertes Dokumentations-Wiki für NetBox hinzufügen

- Markdown-Dokumentationen direkt in NetBox erstellen
- Dokumente Standorten, Racks, Geräten, VMs und Clustern zuordnen
- DOCX-, XLSX-, PDF-, Markdown- und Textimporte unterstützen
- REST-API, Suche, Berechtigungen und Änderungsprotokoll ergänzen
- Installation, Konfiguration und Importgrenzen dokumentieren

netbox_documentation/tables.py

@@ -0,0 +1,24 @@
+import django_tables2 as tables
+from netbox.tables import NetBoxTable, columns
+from .models import Document, DocumentAssignment
+
+
+class DocumentTable(NetBoxTable):
+    title = tables.Column(linkify=True)
+    assignments = tables.Column(accessor="assignments.count", verbose_name="Zuordnungen", orderable=False)
+    actions = columns.ActionsColumn(actions=("edit", "delete"))
+
+    class Meta(NetBoxTable.Meta):
+        model = Document
+        fields = ("pk", "title", "summary", "is_published", "assignments", "last_updated", "actions")
+
+
+class AssignmentTable(NetBoxTable):
+    document = tables.Column(linkify=True)
+    assigned_object = tables.Column(linkify=True, verbose_name="NetBox-Objekt")
+    actions = columns.ActionsColumn(actions=("edit", "delete"))
+
+    class Meta(NetBoxTable.Meta):
+        model = DocumentAssignment
+        fields = ("pk", "document", "assigned_object_type", "assigned_object", "note", "actions")
+