20261016 修复 Manifest failed-fetch 缓存与子树恢复

src/runtime/run.rs

@@ -421,6 +421,7 @@ struct ValidationSummary {
     rrdp_delta_updates: usize,
     vrps: usize,
     publication_points: usize,
+    failed_fetch_cached: usize,
     validation_ms: u64,
 }
 
@@ -466,6 +467,11 @@ fn write_summary(
         rrdp_noop_repositories: 0,
         rrdp_delta_updates: 0,
         vrps: shared.vrps.len(),
+        failed_fetch_cached: shared
+            .publication_points
+            .iter()
+            .filter(|p| p.source == "failed_fetch_cached")
+            .count(),
         publication_points: shared.publication_points.len(),
         validation_ms,
     };