2025.8.26.946 - Stability fixes, Simplex procedural cubemap, Linux bugfixes — Resonite Steam update #1113523

I've got another update for you! This has a number of stability fixes, fixes audio device listing on Linux and more! My brain still isn't fully braining, so I mostly tried to focus on fixing crashes. I ended up adding one thing from my "happy list" - Simplex procedural cubemap texture! You can make animated skyboxes and stuff with it, it's quite cool and seamless! Also I discovered an oopsie - I never implemented material & material property block deallocation, so they just kept accumulating on the renderer. That's fixed now and they should be getting cleaned up! More soon, but I might be slow as my brain recovers. Also thanks to @gawdl3y for pushing the button to let this build out! I've got a new phone this weekend and Steam locked me out for 72 hours again >///> New Features: - Added SimplexCubemap procedural texture (requested by me @frooxius, issue #5412) -- This is analog of the 2D...