Refresh an organism's proteomics reference features from UniProt: every accession for the organism with its primary gene name. Existing rows are re-symbolled where UniProt now has a name, features that left UniProt are archived, and new accessions are added. A stored symbol is never replaced by a blank; stored placeholders (UniProt entry names such as `1433B_HUMAN`, or the accession copied into the symbol column) are treated as blank so a real name can take their place, and are cleared if none does.