[bug]: Spec 3 themes interoperability

[mudrhiod]

Checklist

• I am able to reproduce the bug with the latest version of Bunny and Discord.
• I've checked that there is no open or closed issue about this bug.
• The title of this issue accurately describes the bug.
• This is not a feature request or a general question.
• This bug can be reproduced consistently and is not caused by a plugin.
• I have read the notes above and ensured that my issue is clear and within this repository.

Steps to reproduce the bug

1. Install a theme which follows Bunny's spec 3 format and restart discord

Expected behavior

Theme should apply upon startup and all colours should be displayed

Actual behavior

Theme is deselected upon startup and results back to stock light mode

Screenshots/Screen recordings

VID_20250202124857.mp4

Logs

Didn't get any but here is a full copy of debug logs right after the restart where spec 3 themes get deselected (just in case it helps IDK)

https://hastebin.com/share/rejubihesu.rust

What platform did you produce this issue on?

Android

Discord version

265.14 (265114)

Version

Bunny - e77e663-main

Loader version

Loader - BunnyXposed (2.0.6)

Device

OnePlus 11

OS version

Android 15

Debug information

Bunny Debug Info

Bunny: e77e663-main (BunnyXposed 2.0.6)
Discord: 265.14 (265114)
React: 18.3.1 (RN 0.76.6-discord-2)
Hermes: for RN 0.76.6-discord-2 (bcv96)
System: Android 15 (SDK 35)
Device: CPH2449 (OP594DL1)

Additional information

Spec 3 also doesn't display the theme name, author or description

[amsryq]

the actual bug is that spec 3 themes are being allowed 🚎

[mudrhiod]