automatic yes to prompts on `guida install`

[decioferreira]

add --yes flag to guida install command to assume "yes" as answer to all prompts and run non-interactively. References:

• https://github.com/zwilias/elm-json?tab=readme-ov-file#adding-dependencies-elm-json-install
• https://linux.die.net/man/8/apt-get#:~:text=%2Dy%2C-,%2D%2Dyes,-%2C%20%2D%2Dassume%2Dyes