Display formatting

@cavuno/board/format matches the hosted board's display rules. Read the board language once and pass it as the required first argument to every label-producing helper.

Filter controls use cavuno-board-filters. Salary values remain in their wire currency and retain their server-computed amounts.

Format job and blog fields

import {
  fieldLabel,
  formatDate,
  formatPublishedRelativeDate,
  formatSalaryRange,
} from '@cavuno/board/format';