Auto-update nodeeditor to 3.0.16

[waruqi]

New version of nodeeditor detected (package version: 2.2.2, last github version: 3.0.16)

[gemini-code-assist]

Code Review

This pull request adds version 3.0.16 of nodeeditor to the xmake.lua package definition. However, this version introduces significant breaking changes—including a requirement for C++17, modified header paths, and API removals—that are incompatible with the current build and test configurations in the script.

[gemini-code-assist]

Adding version 3.0.16 is problematic because it is a major rewrite (3.x) with breaking changes that are not handled by the current xmake.lua script. Specifically:

• C++ Standard: Version 3.x requires C++17, but the on_test block (line 48) is configured for c++14.
• Header Paths: Includes have moved from nodes/ to QtNodes/. The on_test block will fail to find the headers.
• API Changes: QtNodes::DataModelRegistry (line 45) has been removed in 3.x.
• Qt Version: The script is hardcoded to Qt5 (lines 17, 26, 32), while 3.x supports and often targets Qt6.
• Patches: The existing patches for 2.x (lines 11-12) likely do not apply to 3.x, and new ones might be needed.

The build logic and test snippets need to be updated to support both 2.x and 3.x before this version can be safely added.