The name is the reader's first guess
'Combo box' won over 'autocomplete-select-hybrid' because it is what the pattern is called in every spec a reader might have read. Component names are found objects, not inventions — you are joining a tradition, and the tradition already voted.
Aliases are where the disagreement lives
The name picks the winner; the aliases field records the losers people still type. dropdown → sheet-menu, picker → date-presets: the alias list is the catalog's admission that its naming is not the reader's naming, and the search honours it.
The harness checks every alias resolves. A dead alias is worse than none — it is a door the reader was told would open.