* refactor: move uv_setup_args() calls to startup
* refactor: call base::CommandLine::Init() before ContentMain()
* feat: add ElectronCommandLine::AsUtf8()
* refactor: call base::CommandLine::Init() before NodeMain()
* refactor: use ElectronCommandLine::AsUtf8() in NodeMain()
* fix: -Wunsafe-buffer-usage warning in ElectronCommandLine::Init()
* chore: add a DCHECK to confirm ElectronCommandLine was initialized before AsUtf8() is called
* chore: const correctness in ElectronCommandLine::Init() args
* chore: add ElectronCommandLine to macOS Electron Helper app
* chore: move argc, argvc setup into electron_library_main on macOS
* chore: revert BUILD.gn changes
* fix: WideToUTF8() call in ElectronCommandLine::AsUtf8()
* build: add uv to the include paths for app/electron_main_linux
* build: add uv to the include paths for app/electron_library_main.mm
* chore: revert unrelated changes
these were intended for another branch