Add option to customize the Gorilla Mux route

[RangelReale]

This MR adds an option to the Gorilla mux adapter, allowing customizing the mux route.

This allows, for example, adding standard HTTP handlers per route, maybe using huma.Operation.Metadata as input parameters.

[RangelReale]

my usecase is using http.TimeoutHandler per route, it changes the ResponseWriter, so it is impossible to do with Huma middleware.

[Copilot]

Pull Request Overview

This PR adds an option to customize the Gorilla mux route by introducing a new Option type and a WithRouteCustomizer function.

• Introduces WithRouteCustomizer in options.go for customizing routes.
• Embeds the options into the gMux struct in humamux.go and applies the route customizer in the Handle method.
• Adds tests in humagmux_test.go to verify middleware customization.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
adapters/humamux/options.go	Adds an Option type and WithRouteCustomizer for route customization.
adapters/humamux/humamux.go	Updates the gMux struct to embed options and apply route customization in Handle.
adapters/humamux/humagmux_test.go	Provides tests validating the custom middleware functionality.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.08%. Comparing base (eb497ee) to head (73376c6).
Report is 7 commits behind head on main.

Additional details and impacted files

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  Coverage   93.08%   93.08%           
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  Files          23       23           
  Lines        5307     5307           
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  Hits         4940     4940           
  Misses        314      314           
  Partials       53       53           

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[danielgtaylor]

Thanks! 👍