feat(shipote): drain shutdown + persist live pipelines + batched query (fase N)

- Daemon SIGTERM/SIGINT: snapshot ANTES, stop_with_grace(1s) de todos
  los workspaces DESPUÉS. Grace permite app-level cleanup.
- Snapshot v3 con live_pipelines: pipeline_supervisors se persisten;
  daemon relanza al restore con sus recursos (Incarnator+DiscernPipeline).
  RestoreOutcome separado para que core no necesite incarnator.
  Forward-compat v1/v2 via #[serde(default)].
- WorkspaceFullSummary: stats+quota+commands+flow_sockets en 1 roundtrip.
  Shell reduce N×4 requests/probe a N×1 + 4 globales.

83 tests pasan (ente-incarnate 16, nouser-core 27, shipote-card 8,
shipote-core 24, shipote-discern 5, yahweh-provider-fs 3).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

crates/modules/shipote/shipote-protocol/src/lib.rs

@@ -110,6 +110,11 @@ pub enum Request {
     /// Reporte de quotas (rlimits declarados vs uso actual).
     WorkspaceQuota { workspace: shipote_card::WorkspaceId },
 
+    /// Resumen completo de un workspace: stats + quota + commands +
+    /// flow sockets en una sola roundtrip. Reduce N×4 requests del
+    /// shell a N×1.
+    WorkspaceFullSummary { workspace: shipote_card::WorkspaceId },
+
     /// Detener selectivamente los comandos de un pipeline (no el workspace
     /// entero). `grace_ms`: SIGTERM → wait → SIGKILL.
     PipelineStop {
@@ -205,6 +210,13 @@ pub enum Response {
         info: QuotaReportInfo,
     },
 
+    WorkspaceFullSummary {
+        stats: WorkspaceStatsInfo,
+        quota: QuotaReportInfo,
+        commands: Vec<CommandInfo>,
+        flow_sockets: Vec<PathBuf>,
+    },
+
     FlowList {
         items: Vec<FlowInfo>,
     },