Refactor: network related abstraction

[hideakitai]

Related:

• Choosing between WiFi and Ethernet during runtime #128
• Feature: enable multiple interfaces in one sketch #141

[Copilot]

Pull Request Overview

This PR refactors network-related abstraction by consolidating network interface implementations across different Ethernet and WiFi libraries. The refactoring replaces preprocessor-based conditional compilation with template-based trait specializations to provide a more unified and type-safe network abstraction layer.

• Introduces new ReceiverTraits.h with template traits for network operations
• Consolidates network-specific implementations from individual files into centralized trait specializations
• Removes preprocessor defines (ARTNET_ENABLE_WIFI, ARTNET_ENABLE_ETHER, etc.) in favor of template-based approach

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
examples/EthernetENC/send_receive/send_receive.ino	Removes blank line for formatting
ArtnetWiFi.h	Adds WiFi-specific trait implementations and removes conditional compilation
ArtnetNativeEther.h	Adds NativeEthernet trait implementations and removes preprocessor defines
ArtnetEtherENC.h	Adds EthernetENC trait implementations and removes preprocessor defines
ArtnetEther.h	Adds standard Ethernet trait implementations and removes preprocessor defines
ArtnetETH.h	Adds ESP32 ETH trait implementations and removes preprocessor defines
Artnet/Sender.h	Updates to use templated network ready check
Artnet/ReceiverTraits.h	New file defining network abstraction traits
Artnet/Receiver.h	Refactors to use trait-based network functions and removes inline implementations
Artnet/Common.h	Removes WiFi-specific network ready function
.github/workflows/build.yml	Adds commented entries for Raspberry Pi Pico 2W support

---

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

[Copilot]

Pull Request Overview

Copilot reviewed 11 out of 11 changed files in this pull request and generated 3 comments.

---

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