TrueArchive: synthetic sample files for iPhone and iPad

These color patterns and the short silent color video contain no personal photos.
You may use and share these files for your own TrueArchive tests.

1. Download this ZIP using Safari. Save it in Files under "On My iPhone" or
   "On My iPad", then tap it to extract it. If Downloads is in iCloud Drive,
   copy the extracted folder to a separate local folder on this device first.
2. Open TrueArchive. In Sources, use "Choose source..." and choose the extracted
   Quelle-A subfolder. Leave the date filter disabled.
3. In Archive, choose "Create test archive..." → "On this device".
   Keep source and archive separate. Do not select a previous archive.
4. Start archiving and keep the app open.
   Expected: four new originals (three photos and one video).
5. Repeat the import. Expected: no new originals.
6. Choose Quelle-B as the new source and keep the same test archive.
   Expected: one new original; the other file is already present.
   Additional source-origin or metadata update messages may appear.
   The archive now contains five distinct originals.

If anything fails, do not proceed with irreplaceable files. Report the app/build,
device, system version, step, expected result and actual result.
Contact: lutz@truearchive.app
Help: https://truearchive.app/en/support.html
Privacy: https://truearchive.app/en/datenschutz.html

This is an early test version. Start with copies and an independent backup.
Keep the app open during archiving. An archive in the app's own Documents folder
may be removed when deleting the app: copy it outside the app first if needed.
All sample files in this package are disposable.
