Note sheet

See merge request !361

Oauth2

See merge request !360

apps: add download links on login page

See merge request !358

* add appstore_badge_fr_preorder.svg static asset
* add playstore_badge_fr_preorder.svg static asset
* now displays preorder badges instead of download before 01 feb 2026 (estimated availability date)

* on iPhone, only AppStore badge displays
* on Android, only PlayStore badge displays
* on any other platform, both display

Small features

See merge request !359

* Add Badges with official links to store pages on login page
* Add AppStore/Google Play badges in static img assets [1][2]
* Add translation for "Download on the AppStore" and "Get it on Google Play"

[1] https://developer.apple.com/app-store/marketing/guidelines/
[2] https://partnermarketinghub.withgoogle.com/brands/google-play/visual-identity/badge-guidelines/



Signed-off-by: Alexis Mercier des Rochettes <apernouille@gmail.com>

Second step for SogeCredit validity

See merge request !357

Small features

See merge request !355

Replace Diolistos_bg.jpg

See merge request !354