Screen flashes off for half a second upon world load/Voxy startup

Steps to reproduce:

1. Launch 26.2 with latest Voxy (0.2.17-beta), Sodium (0.9.1+mc26.2), and Fabric API (0.154.2+26.2)
2. Join a singleplayer world or multiplayer server
3. Screen flash right as the world finishes loading and Voxy initialises

Logs

https://mclo.gs/2aJcw6i

Additional info

Encountered this on 26.1.2 as well using Voxy (0.2.16-beta) before testing on latest with a clean instance to confirm the bug. I've since then bisected the issue back to being introduced in 1.21.11 Voxy (0.2.9-alpha) with Voxy (0.2.8-alpha) not having this issue.

$ fastfetch
OS: CachyOS x86_64
Kernel: Linux 7.1.3-2-cachyos
Display (DELL G2724D): 2560x1440 in 27", 165 Hz [External]
WM: niri 26.04 (Wayland)
CPU: AMD Ryzen 5 3600 (12) @ 4.21 GHz
GPU: NVIDIA GeForce GTX 1070 [Discrete]

$ inxi -Gxx
Graphics:
  Device-1: NVIDIA GP104 [GeForce GTX 1070] vendor: Gigabyte driver: nvidia
    v: 580.173.02 arch: Pascal pcie: speed: 8 GT/s lanes: 4 ports: active: DP-2
    empty: DP-1, DP-3, DVI-D-1, HDMI-A-1 bus-ID: 06:00.0 chip-ID: 10de:1b81
  Display: wayland server: X.org v: 1.21.1.24 with: Xwayland v: 24.1.13
    compositor: niri driver: X: loaded: nvidia unloaded: modesetting
    alternate: fbdev,nouveau,nv,vesa gpu: nvidia,nvidia-nvswitch display-ID: 1
  Monitor-1: DP-2 model: Dell G2724D res: 2560x1440 hz: 165 dpi: 109
    diag: 684mm (26.9")
  API: EGL v: 1.5 platforms: device: 0 drv: nvidia device: 2 drv: swrast
    gbm: drv: nvidia surfaceless: drv: nvidia wayland: drv: nvidia x11:
    drv: nvidia inactive: device-1
  API: OpenGL v: 4.6.0 compat-v: 4.6 vendor: nvidia mesa v: 580.173.02
    glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce GTX 1070/PCIe/SSE2
  API: Vulkan v: 1.4.350 surfaces: N/A device: 0 type: discrete-gpu
    driver: nvidia device-ID: 10de:1b81
  Info: Tools: api: eglinfo, glxinfo, vulkaninfo
    gpu: nvidia-settings,nvidia-smi wl: wlr-randr x11: xprop,xrandr

$ glxinfo -B
name of display: :1
display: :1  screen: 0
direct rendering: Yes
Memory info (GL_NVX_gpu_memory_info):
    Dedicated video memory: 8192 MB
    Total available memory: 8192 MB
    Currently available dedicated video memory: 3679 MB
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: NVIDIA GeForce GTX 1070/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 580.173.02
OpenGL core profile shading language version string: 4.60 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile

OpenGL version string: 4.6.0 NVIDIA 580.173.02
OpenGL shading language version string: 4.60 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)

OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 580.173.02
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20

Start by reproducing the flash during world loading with Voxy 0.2.17-beta, then compare startup behavior against Voxy 0.2.8-alpha and 0.2.9-alpha, where the report bisects the regression. Review the linked logs and Voxy initialization path; done means the world finishes loading without the screen turning off briefly.