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>

cmd/fn/doctor.go

@@ -59,6 +59,8 @@ func cmdDoctor(args []string) {
 		} else {
 			doctorCapabilities(r, jsonOut)
 		}
+	case "app-location":
+		doctorAppLocation(r, jsonOut)
 	default:
 		fmt.Fprintf(os.Stderr, "unknown doctor subcommand: %s\n", sub)
 		doctorUsage()
@@ -84,6 +86,7 @@ Subcommands:
   vaults          Salud de vaults: directorio, layout, índice, staleness, drift
   copied-code     Detecta cuerpos de funcion del registry copiados en apps sin import (issue 0085k)
   capabilities    Drift entre docs/capabilities/INDEX.md, tags de funciones, y paginas <grupo>.md (issue 0086)
+  app-location    Detecta artefactos (apps/analysis) en carpetas de lenguaje (cpp/apps/, etc.) - issue 0096
 
 Flags:
   --json              Salida JSON (para scripting/agentes)
@@ -513,3 +516,26 @@ func doctorCopiedCode(root string, jsonOut bool) {
 	w.Flush()
 	fmt.Printf("\n%d suspected copy match(es).\n", len(entries))
 }
+
+func doctorAppLocation(root string, jsonOut bool) {
+	violations, err := infra.AuditAppLocation(root)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+	if jsonOut {
+		emit(violations)
+		return
+	}
+	if len(violations) == 0 {
+		fmt.Println("OK: no artefacts under language-named folders.")
+		return
+	}
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintln(w, "KIND\tLANG\tPATH")
+	for _, v := range violations {
+		fmt.Fprintf(w, "%s\t%s\t%s\n", v.Kind, v.Lang, v.Path)
+	}
+	w.Flush()
+	fmt.Printf("\n%d violation(s): move artefact to apps/<name>/ or projects/<p>/apps/<name>/ (issue 0096).\n", len(violations))
+}