[feat]: Add support of VSCodium

[arranpx]

Feature Summary

Id like to get VSCodium editor support added, as an alternative to VSCode

Problem or Use Case

VSCodium is the most popular alternative to VSCode

Proposed Solution

N/A

Alternatives Considered

No response

Additional Context

No response

[arnestrickmann]

Hi, @arranpx
Do you mean in the "Open In" - Button?