* fix(scanner): retain completed publication candidates * fix(scanner): export publication activity helper * test(ecstore): retain activity snapshot across retries * fix(scanner): rebase publication proof retry onto main Co-Authored-By: heihutu <[email protected]> * fix(scanner): resolve publication proof retry conflicts Co-Authored-By: heihutu <[email protected]> --------- Co-authored-by: Henry Guo <[email protected]> Co-authored-by: heihutu <[email protected]>