chore: auto-commit (286 archivos)

- .claude/agents/fn-orquestador/SKILL.md
- .claude/commands/fn_claude.md
- .claude/rules/INDEX.md
- .claude/rules/cpp_apps.md
- .claude/rules/ids_naming.md
- CHANGELOG.md
- apps/dag_engine/README.md
- apps/dag_engine/api.go
- apps/dag_engine/dags_migrated/example.yaml
- apps/dag_engine/dags_migrated/example_lineage_tracking.yaml
- ...

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

functions/infra/db_insert_row.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: impure
 signature: "func DBInsertRow(db *sql.DB, table string, row map[string]any) (int64, error)"
 description: "Genera y ejecuta un INSERT de una sola fila desde un map columna→valor. Retorna el last insert ID. Sanitiza nombres de tabla y columnas."
-tags: [database, sql, insert, row, dynamic]
+tags: [database, sql, insert, row, dynamic, sink]
 uses_functions: []
 uses_types: []
 returns: []