📝 [Proposal]: Add support for zstd compression

[gaby]

Feature Proposal Description

Add support for zstd compress/decompress as alternative to gzip/brotli. This new algorithm is supported since the latest fasthttp release.

https://github.com/valyala/fasthttp/pull/1701

Alignment with Express API

N/a

HTTP RFC Standards Compliance

https://datatracker.ietf.org/doc/html/rfc8478

API Stability

RFC has been stable for several years. Support was added to Google Chrome recently and Fasthttp v1.53.0

Feature Examples

N/a

Checklist:

• [X] I agree to follow Fiber's Code of Conduct.
• [X] I have searched for existing issues that describe my proposal before opening this one.
• [X] I understand that a proposal that does not meet these guidelines may be closed without explanation.