Add explicit Router convenience method for HTTP QUERY

[rashmi-tondare]

Following the standardization of the HTTP QUERY method in this accepted RFC and the Go standard library (golang/go#80058 and PR #80134), I believe it would be good to add a native routing convenience wrapper for it in chi.

Currently, chi features top-level wrappers for standard HTTP verbs (Get, Post, Put, Patch, etc.). Adding a direct Query wrapper would continue to keep it syntactically aligned.

I would be happy to raise a PR to implement this feature if the maintainers are aligned as well.

[rashmi-tondare]

Looks like someone raised a PR for this already, just linking it here - #1129
Probably would be a good idea to wait to merge this until the Go stdlib releases this in the net/http package too.

[VojtechVitek]

Merged via #1132