chore: add rest of gleam/stdlib mappings #1

- [x] bit_array
- [ ] bool
- [ ] bytes_tree
- [ ] dict
- [ ] dynamic
- [ ] dynamic/decode
- [ ] float
- [ ] function
- [ ] int
- [ ] io
- [ ] list
- [ ] option
- [x] order
- [ ] pair
- [ ] result
- [ ] set
- [ ] string
- [ ] string_tree