feat: added set style method on controller

[itheamc]

No description provided.

[josxha]

Hi @itheamc, thank you for keeping your pull request updated with the main branch.

The user has the option to add annotations like circles, symbols and so on. After the user changes the style of the map the annotations added by the user should be still on the map to avoid an inconcistent state between flutter and the maplibre SDKs.

[josxha]

Hi @itheamc, I've seen that you clicked on "Resolve conversations" for my comments but 4 haven't been implemented. Could you give some quick details what's the reason please?

[Copilot]

Pull Request Overview

This PR adds a setStyle method to the MapLibre GL controller that allows dynamically changing the map's style at runtime. The implementation spans across all platform layers (interface, web, iOS, Android) and provides support for various style formats including URLs, local assets, file paths, and raw JSON.

• Adds setStyle method to the platform interface with comprehensive documentation
• Implements the method across all platform-specific controllers (web, iOS, Android)
• Updates the example app to demonstrate programmatic style setting with a delay

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
maplibre_gl_platform_interface/lib/src/maplibre_gl_platform_interface.dart	Defines the abstract setStyle method with detailed documentation
maplibre_gl/lib/src/controller.dart	Implements the main controller's setStyle method
maplibre_gl_platform_interface/lib/src/method_channel_maplibre_gl.dart	Implements method channel communication for setStyle
maplibre_gl_web/lib/src/maplibre_web_gl_platform.dart	Implements web platform-specific setStyle method
maplibre_gl/ios/maplibre_gl/Sources/maplibre_gl/MapLibreMapController.swift	Adds iOS native implementation with error handling
maplibre_gl/android/src/main/java/org/maplibre/maplibregl/MapLibreMapController.java	Adds Android native implementation with null checking
maplibre_gl_example/lib/local_style.dart	Updates example to use programmatic style setting instead of constructor parameter

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[gabbopalma]

Hello @itheamc, and thank you for your contribution. I apologize for the delay in reviewing it.
It will be released soon in version 0.23.0.

I took the liberty of applying some changes to your PR, but the basis was really good!