[2.8.3] Fix interactions in text channels not working

What's Changed

• Add CI, yarn build + prettier by @RageKnify in #115
• chore: upgrade prisma to 4.11.0 by @diogotcorreia in #117
• fix: bot crash on interaction in text channel by @diogotcorreia in #119
• chore: add NixOS development flake by @diogotcorreia in #120

Full Changelog: v2.8.2...v2.8.3