Style checksum file upload field to match package upload field

- Changed plain file input to styled button with filename display
- Added Select/Remove buttons for checksum file upload
- Updated JavaScript handlers for styled checksum file input
- Updated German translation for new button text

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-22 17:26:48 +01:00
parent d00a2235ef
commit d2bf9aa330
5 changed files with 1203 additions and 1167 deletions