feat: Concepts aus Source Material erzeugen (Story 2.1) inkl. Review

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

_bmad-output/implementation-artifacts/sprint-status.yaml

@@ -29,7 +29,7 @@
 # - Dev moves story to 'review', then runs code-review (fresh context, different LLM recommended)
 # - Retrospective appends its action items to action_items; the status view surfaces open ones
 generated: 08-14-2026 00:00
-last_updated: 08-16-2026 10:30
+last_updated: 08-16-2026 11:48
 project: wow20
 project_key: NOKEY
 tracking_system: file-system
@@ -42,8 +42,8 @@ development_status:
   1-4-schema-validierung-für-bundle-implementieren: done
   epic-1-retrospective: done
 
-  epic-2: backlog
-  2-1-concepts-aus-source-material-erzeugen-okf-konform: backlog
+  epic-2: in-progress
+  2-1-concepts-aus-source-material-erzeugen-okf-konform: review
   2-2-claim-granulare-provenienz-dokumentieren: backlog
   2-3-concepts-verlinken-eine-erlaubte-linkform: backlog
   2-4-deterministische-bereichszuordnung-concept-hierarchie: backlog