build: enable commitlint for project commits VUE-757

[emuvente]

Enforces conventional commit messages for those with husky hooks installed (run npx husky install in the ui repo to do that if you haven't already). If the commit message does not follow the conventional commits format, the commit will not happen and an error like this will be displayed:

> git ci -m 'not a valid commit message'
⧗   input: not a valid commit message
✖   subject may not be empty [subject-empty]
✖   type may not be empty [type-empty]

✖   found 2 problems, 0 warnings
ⓘ   Get help: https://github.com/conventional-changelog/commitlint/#what-is-commitlint

husky - commit-msg hook exited with code 1 (error)