Add completion menu for file paths

[Adictya]

Addresses #66
Demo:

I have added the autocomplete functionality. But had a couple of questions I would like the maintainers opinions on:

1. I found myself copying a lot of code from the commands dialog or the new themes dialog for the list, does it make sense to have a simple list component for all of these usecases? I can work on it as part of this pr.

2. I really would love fuzzy search to be in as well, Does it make more sense to have a package that does it or rely on system having "fzf" and passing the query to that instead.

Will proceed with finalizing the code once I can get more clarity, just a couple of hours work left. It was a great experience working first time in Go.

[Adictya]

@kujtimiihoxha Not sure who to tag, hope this is fair to ask your opinion on this

[kujtimiihoxha]

@Adictya first of all this is such an awesome PR 🤩 , especially for the first time writing go 🙌

I found myself copying a lot of code from the commands dialog or the new themes dialog for the list, does it make sense to have a simple list component for all of these usecases? I can work on it as part of this pr.

I would say if you can find a way to simplify it and add a common component I am all for it.

I really would love fuzzy search to be in as well, Does it make more sense to have a package that does it or rely on system having "fzf" and passing the query to that instead.

I think a combination of this would be the best, check if the user has fzf installed and use it or if not fallback to a library.

This is looking really really great...

[Adictya]

Haha, thanks man! Ill get on it.

[Adictya]

Added opencode to common ignored dirs

[Adictya]

@kujtimiihoxha Ready for review! Let me know if this looks good, I can go ahead with the tests after your review