remove `github.com/jesseduffield/yaml` package

[Ryooooooga]

• PR Description

• Please check if the PR fulfills these requirements

• [x] Cheatsheets are up-to-date (run go run scripts/cheatsheet/main.go generate)
• [x] Code has been formatted (see here)
• [ ] Tests have been added/updated (see here for the integration test guide)
• [x] Text is internationalised (see here)
• [x] Docs (specifically docs/Config.md) have been updated if necessary
• [ ] You've read through your own file changes for silly mistakes etc

[github-actions[bot]]

Uffizzi Preview deployment-19296 was deleted.

[jesseduffield]

Is the idea here that the extra functionality in the fork is now in the main repo?

[jesseduffield]

Took a look: doesn't like we're using the extra functionality that the fork has (Lazydocker uses it)