fix: apply_templates_023.py — placeholders als JSONB + version/status Felder

- json.dumps() für jsonb-Spalte statt Python-Liste
- CAST(:placeholders AS jsonb) in SQL
- version='1.0' + status='active' hinzugefügt

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/apply_templates_023.py

@@ -13,7 +13,9 @@ Usage:
   docker exec bp-compliance-backend python3 /tmp/apply_templates_023.py
 """
 
+import json
 import os
+import re
 import sys
 import uuid
 
@@ -640,8 +642,7 @@ def main() -> None:
                 print(f'[SKIP] Bereits vorhanden: {t["title"]}')
                 continue
 
-            # Extract placeholders from content
+            # Extract placeholders from content (jsonb column → pass as JSON string)
-            import re
             placeholders = sorted(set(re.findall(r'\{\{[A-Z_]+\}\}', t['content'])))
 
             new_id = str(uuid.uuid4())
@@ -651,12 +652,12 @@ def main() -> None:
                         (id, title, document_type, language, jurisdiction,
                          content, description, license_id, license_name,
                          source_name, is_complete_document, attribution_required,
-                         placeholders, created_at, updated_at)
+                         placeholders, version, status, created_at, updated_at)
                     VALUES
                         (:id, :title, :document_type, :language, :jurisdiction,
                          :content, :description, :license_id, :license_name,
                          :source_name, :is_complete_document, :attribution_required,
-                         :placeholders, NOW(), NOW())
+                         CAST(:placeholders AS jsonb), :version, :status, NOW(), NOW())
                 '''),
                 {
                     'id': new_id,
@@ -671,7 +672,9 @@ def main() -> None:
                     'source_name': t['source_name'],
                     'is_complete_document': t['is_complete_document'],
                     'attribution_required': t['attribution_required'],
-                    'placeholders': placeholders,
+                    'placeholders': json.dumps(placeholders),
+                    'version': '1.0',
+                    'status': 'active',
                 }
             )
             print(f'[OK]   {t["title"]} ({t["document_type"]}/{t["language"]}) — {len(placeholders)} Platzhalter')