[3.0]: SVG not working properly for avatars

[sbulen]

Basic Information

Trying to use an SVG avatar, you get:

Typed property SMF\Graphics\Image::$type must not be accessed before initialization

Doesn't work on any PHP version I've tried.

Note PHP internally supports SVG in PHP 8.5+. IMAGETYPE_SVG = 21... We need to fold that into the 3.0 logic.

This is separate, and unrelated to #9115 for 2.1.

Steps to reproduce

Expected result

No response

Actual result

No response

Version/Git revision

3.0 Alpha 4 - current GH

Database Engine

All

Database Version

8.4.4

PHP Version

8.4.5, 8.5.3

Logs

Additional Information

No response