chore: auto-commit (15 archivos)

- apps/dag_engine/.gitignore
- apps/dag_engine/README.md
- apps/dag_engine/app.md
- apps/dag_engine/config.go
- apps/dag_engine/dags_migrated/fn_backup.yaml
- apps/dag_engine/dags_migrated/revision_viernes_finanzas.yaml
- apps/dag_engine/executor.go
- apps/dag_engine/frontend/package.json
- apps/dag_engine/frontend/src/App.tsx
- apps/dag_engine/frontend/src/components/StatusBadge.tsx
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/dag_engine/app.md

@@ -84,17 +84,17 @@ cd .. && CGO_ENABLED=1 go build -tags fts5 -o dag-engine .
 
 ```bash
 # CLI
-./dag-engine run apps/dag_engine/dags_migrated/fn_backup.yaml
-./dag-engine list apps/dag_engine/dags_migrated/
+./dag-engine run apps/dag_engine/dags/fn_backup.yaml
+./dag-engine list apps/dag_engine/dags/
 
 # Servidor web (production: gestionado por dag_engine.service systemd user unit)
-./dag-engine server --port 8090 --dags-dir apps/dag_engine/dags_migrated/ --scheduler
+./dag-engine server --port 8090 --dags-dir apps/dag_engine/dags/ --scheduler
 # Browser: http://localhost:8090
 ```
 
 ## Notas
 
-Schema YAML propio (ver `README.md` seccion 3 + ejemplos en `dags_migrated/`). Steps tipo `function:` invocan `fn run <id>` y propagan `function_id` a `dag_step_results` para el bucle reactivo. Puerto default 8090.
+Schema YAML propio (ver `README.md` seccion 3 + ejemplos en `dags/`). Steps tipo `function:` invocan `fn run <id>` y propagan `function_id` a `dag_step_results` para el bucle reactivo. Puerto default 8090.
 
 ### 2026-05-16 — Fix function-not-found en steps `function:` + panel Logs en RunDetail `[done]`