preview: fix HEIC orientation

[pulsejet]

iOS camera images previews are not correctly oriented with HEIC for portrait. This fixes the orientation. A sample image is attached (zip cause GitHub forbids HEIC).

Request: please backport to 25.

IMG_5820.zip

[skjnldsv]

/backport to stable25

[skjnldsv]

@pulsejet if you want you have permissions to create branches here :)

[skjnldsv]

@pulsejet if you want you have permissions to create branches here :)

The rebase bot didn't have the permission to rebase your fork.
Please rebase to latest master for tests to pass :)

[pulsejet]

Ah, I see. I'll use branches henceforth; thanks for the heads up!

[szaimen]

LGTM but didnt test

[skjnldsv]

I do not get why those two tests are failing... 🙈

  User default background settings
    ✓ See the user background settings (14295ms)
    (Attempt 1 of 3) Default cloud background is not rendered
    (Attempt 2 of 3) Default cloud background is not rendered
    1) Default cloud background is not rendered
    ✓ Default is selected on new users (66ms)

  User select a bright custom color and remove background
    ✓ See the user background settings (5759ms)
    (Attempt 1 of 3) Remove background
    (Attempt 2 of 3) Remove background
    2) Remove background
    ✓ Select a custom color (1269ms)
    ✓ See the header being inverted (221ms)
    ✓ Select a shipped background (1312ms)
    ✓ See the header NOT being inverted (79ms)

I think this is from the fork. No clue why, I will merge and see

[skjnldsv]

https://github.com/nextcloud/server/actions/runs/3668510626

EDIT: all good! No clue why the fork was failing

[szaimen]

/backport to stable24