fix: handle zipfile uri with yarn pnp and neovim

[yioneko]

Resolve #177.

Extra steps to make it work in neovim:

Set init_options.hostInfo = "neovim" to make the yarn sdk aware of the client type and send zipfile:/// uris.

Make sure the neovim builtin zip plugin is enabled. Edit a random zip file to test if it is working.

Add the following snippet to config to fix zip plugin not handling zipfile:/ uri:

vim.api.nvim_create_autocmd("BufReadCmd", {
  pattern = "zipfile:/[^/]*",
  callback = function(args)
    -- the uri is like zipfile:/a/b/c
    local uri = args.match --[[@as string]]
    -- transform it to be zipfile:///a/b/c
    vim.fn["zip#Read"](uri:gsub("^zipfile:", "zipfile://"), 1)
  end,
})