feat(infra): auto-commit con 88 cambios

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

cmd/fn/doctor.go

@@ -70,6 +70,8 @@ func cmdDoctor(args []string) {
 		doctorDod(r, jsonOut)
 	case "e2e-coverage":
 		doctorE2ECoverage(r, jsonOut)
+	case "projects":
+		doctorProjects(r, jsonOut)
 	default:
 		fmt.Fprintf(os.Stderr, "unknown doctor subcommand: %s\n", sub)
 		doctorUsage()
@@ -100,6 +102,7 @@ Subcommands:
   modules         Drift entre uses_modules (app.md) y fn_module_<x> link calls (CMakeLists.txt) - issue 0097
   dod             Audita bloque dod_evidence_schema en dev/issues/ y dev/flows/ (issue 0114)
   e2e-coverage    Porcentaje de apps con e2e_checks declarado en su app.md (issue 0121b)
+  projects        Cobertura de projects vs sub-repos Gitea (repo propio + hijos clonables) (issue 0171)
 
 Flags:
   --json              Salida JSON (para scripting/agentes)
@@ -505,6 +508,29 @@ func doctorML(root string, jsonOut bool) {
 	fmt.Printf("\nOverall ML environment: %s\n", overall)
 }
 
+func doctorProjects(root string, jsonOut bool) {
+	rows, err := infra.AuditProjectsCoverage(root)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+	orphans, oerr := infra.FindOrphanProjectRefs(root)
+	if oerr != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", oerr)
+		os.Exit(1)
+	}
+	if jsonOut {
+		emit(map[string]any{
+			"coverage":        rows,
+			"orphan_project_ids": orphans,
+		})
+		return
+	}
+	fmt.Print(infra.FormatProjectsCoverage(rows))
+	fmt.Println("\n--- Check inverso: project_id huérfanos (apps/analysis sin project declarado) ---")
+	fmt.Print(infra.FormatOrphanProjectRefs(orphans))
+}
+
 func emit(v any) {
 	b, err := json.MarshalIndent(v, "", "  ")
 	if err != nil {