fix: paginate Cua Driver release discovery

Build on #306 without replacing its package or updater workaround. Exhaust the component feed before selecting a release and cover quarantine, version ordering, invalid input, and transport failures with offline fixtures.

bin/sync-upstream

@@ -834,6 +834,10 @@ EOF
   check "malformed upstream fails the sync instead of skipping" "1" "$((FAILED - prev_failed))"
   FAILED=0
 
+  if ! bash "$BUILD_ROOT/pkgbuilds/cua-driver-bin/.omarchy/upstream-test.sh"; then
+    failures=$((failures + 1))
+  fi
+
   echo ""
   if [[ "$failures" -eq 0 ]]; then
     print_success "Self-test passed"