spec(bundle): Add gem autocomplete and binaries autocomplete

[Zeko369]

This PR also includes

1. stubs for rspec and rubocop (will be done in a separate PR later, but the 2 most common things are added)
2. utility to convert a spec into a suggestion (that's gonna be used in other PRs i.e. npx to load i.e. create-vite to DRY up icons/names of bins across specs)

Partial WIP rspec PR -> #2113
Partial WIP rubocop PR -> #2189

[withfig-bot]

Overview

src/_utils/spec.ts:

Info:

src/rspec.ts:

Info:

URLs:

• https://rspec.info/images/logo.png

src/rubocop.ts:

Info:

URLs:

• https://github.com/rubocop/rubocop/blob/master/assets/logo.png?raw=true

src/bundle.ts:

Info:

src/gem.ts:

Info:

URLs:

• https://rubygems.org)
• https://rubygems.org
• https://rubygems.org)

[withfig-bot]

Hello @Zeko369,
thank you very much for creating a Pull Request!
Here is a small checklist to get this PR merged as quickly as possible:

• Do all subcommands / options which take arguments include the args property (args: {})?
• Are all options modular? E.g. -a -u -x instead of -aux
• Have all other checks passed?

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