[M5+] wire resolver::discover into cargoxx add

src/linkdb/overlay.cpp

@@ -267,6 +267,14 @@ auto overlay_is_fresh(const OverlayRow& row, std::int64_t now) -> bool {
     if (row.source == "manual" || row.source == "curated") {
         return true;
     }
+    // verified_at == 0 marks a provisional row — written by
+    // resolver::verify_link before its build runs and either confirmed
+    // (verified_at = now) or deleted afterwards. The verifying build
+    // itself must see this row to surface the candidate recipe to its
+    // codegen step.
+    if (row.verified_at == 0) {
+        return true;
+    }
     return (now - row.verified_at) < THIRTY_DAYS_SECONDS;
 }