fix(explorer): show unknown if no aggregator set in aggregated proof view#1922

MauroToscano merged 1 commit intostagingyetanotherco/aligned_layer:stagingfrom

1921-fixexplorer-show-unknown-if-no-aggregator-set-in-aggregated-proof-viewyetanotherco/aligned_layer:1921-fixexplorer-show-unknown-if-no-aggregator-set-in-aggregated-proof-viewCopy head branch name to clipboard