Can't install it on Ubuntu 23.04 arm64

[SmartLayer]

$ snap install celeste
error: snap "celeste" is not available on stable for this architecture (arm64) but exists on other
       architectures (amd64).

Would really appreciate it if you can make binary available to arm64 arch. I can sponsor you for it to be worth your time.

Prebuilt also doesn't work on Ubuntu 23.04 - which is a pity because I think it's a better fit than snap for system-level apps (like celeste - compared to desktop apps such as firefox).

$ sudo apt install celeste
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package celeste

The reason is failed apt-get update:

W: Skipping acquire of configured file 'lunar/binary-arm64/Packages' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/i18n/Translation-en_US' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/i18n/Translation-en' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/dep11/Components-arm64.yml' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/dep11/icons-48x48.tar' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/dep11/icons-64x64.tar' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/dep11/[email protected]' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'lunar/cnf/Commands-arm64' as repository 'https://proget.makedeb.org prebuilt-mpr InRelease' doesn't have the component 'lunar' (component misspelt in sources.list?)