feat: type: mise_install implementation

[toshimaru]

  - type: mise_install
    name: go
  - type: mise_install
    name: ruby
    version: 3.4.2

❯ bundle exec serverkit apply serverkit.yml.erb --log-level=DEBUG
...
Running  mise ls go | grep 'latest' on localhost
go  1.24.2  ~/.config/mise/config.toml  latest
Finished with 0 on localhost
[SKIP] mise_install go on localhost
Running  mise ls ruby | grep '3.4.2' on localhost
ruby  3.4.2
Finished with 0 on localhost
[SKIP] mise_install ruby on localhost