App on store is outdated and only supports (EOL) Nextcloud 31

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• This is not a feature request
• This is not an image-provider request
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Describe the bug:
The app is not updated on the store for more than 15 months. The latest version only supports NC31, which is EOL for 6 months now. On the store, the unsplash app looks dead, despite some commits and changes done since May 20, 2025 (including support patches for NC32 and 33). Even NC32 goes EOL in two weeks, so this app desperately needs an update (or a note that it is stopped being maintained)

To Reproduce:
Steps to reproduce the behavior:

1. Go to https://apps.nextcloud.com/apps/unsplash
2. Look at releases
3. See latest release "3.1.0", "last updated: 1 year, 3 months ago"

Expected behavior:
This app should have a recent release, targeting a current (or at least non-EOL) version of Nextcloud on Github and the store.

Start with the unsplash app's GitHub release history and the Nextcloud apps store listing linked in the issue. Review the existing support patches for Nextcloud 32 and 33, then determine the project's release and store-publishing steps. Done means a recent release targeting a current, non-EOL Nextcloud version is available on GitHub and the store.