Wrong type for protocol

[NamPNQ]

Follow the spec in here: https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#uinteger

uinteger: Defines an unsigned integer number in the range of 0 to 2^31 - 1

Do we do the wrong type for uinterger, it should be uint32?

https://github.com/nim-lang/langserver/blob/master/protocol/types.nim#L12

As a result, we encounter failures when executing the command format, as shown here: https://github.com/nim-lang/langserver/blob/master/routes.nim#L700

We are using int.high, and in the case of a 64-bit system (which is common on most computers today), this will lead to an overflow, causing some language clients to fail.

For example, in Zed, I received the following log:

Caused by:
    0: failed to deserialize response
    1: invalid value: integer `9223372036854775807`, expected u32 at line 1 column 77
[2024-12-10T16:00:34+01:00 ERROR lsp] failed to deserialize response from language server: invalid value: integer `9223372036854775807`, expected u32 at line 1 column 77.

[jmgomez]

Good catch. Not sure why its using int but feel free to make a PR :)

[NamPNQ]

I just created the PR to fix format fail #267, instead of deal with a lot of changes by change type in protocol

[NamPNQ]

I think we should update it, or just keep like that?