YuryShkoda 2728dac873 fix: trim leading/trailing whitespace from Excel header cells on upload ...

Header matching in searchDataInExcel() was case-insensitive but not
whitespace-tolerant, so a header like " SOME_CHAR" (an easy defect to
pick up via copy-paste from another spreadsheet/system) was reported as
a missing column and aborted the whole upload.

- trim() the cell value before matching, alongside the existing
  toLowerCase() normalization
- add spreadsheet-util.spec.ts (no prior spec file existed) covering
  the trimmed match and a regression guard that a genuinely different
  header is still correctly reported missing
- add a Cypress case + fixture in excel.cy.ts covering the same defect
  end to end

2026-07-10 10:07:54 +03:00

190 KiB

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