Pass headerpad_max_install_names to linker

[kraenhansen]

I see failures building for MacOS here: https://github.com/callstackincubator/react-native-node-api/actions/runs/21562769725/job/62133783654

⚭ Linked ../node-addon-examples/tests/async/build/RelWithDebInfo/addon.apple.node → async-test--addon.xcframework
✖ Failed to copy ../node-addon-examples/tests/buffers/build/RelWithDebInfo/addon.apple.node
Running 'install_name_tool' failed (code = 1)
error: /Applications/Xcode_16.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: changing install names or rpaths can't be redone for: addon (for architecture arm64) because larger updated load commands do not fit (the program must be relinked, and you may need to use -headerpad or -headerpad_max_install_names)

Merging this PR will:

• Pass the -headerpad_max_install_names argument to the linker to increase the padding of the header to allow updating the install name of library files when linking them into the app.
• Add weak-node-api as a dependency to the "MacOS test app" (missed this in Separate weak-node-api package #308).