feat(cli): global -C flag for working-directory switching #8391

Job	Run time
detect-changes	5s
download-previous-rolldown-binaries	0s
Build Windows CLI binaries	0s
Build vite-plus packages (${{ matrix.os }})	-1s
${{ matrix.project.name }} E2E test (${{ matrix.os }})	-1s
Notify on failure	-1s
	2s

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