Initial commit – TimeMaster Zeiterfassung & HR-Tool

Stand: agent-06 (Audit-Log), agent-05 (Krankmeldung), agent-07 Phase 1 (Personalnummer),
Busylight-Pull-Integration, TOTP/2FA, Abwesenheiten, Zeiterfassung, Kiosk-Grundgerüst.
Migrations 0001–0023 deployed auf 192.168.1.137 + .164.

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

backend/app/schemas/audit_log.py

@@ -0,0 +1,24 @@
+from datetime import datetime
+from uuid import UUID
+
+from pydantic import BaseModel
+
+
+class AuditLogEntry(BaseModel):
+    id: UUID
+    user_id: UUID | None
+    user_name: str | None
+    action: str
+    entity_type: str | None
+    entity_id: UUID | None
+    old_value: dict | None
+    new_value: dict | None
+    ip_address: str | None
+    created_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class AuditLogListResponse(BaseModel):
+    total: int
+    items: list[AuditLogEntry]