feat(cli): global -C flag for working-directory switching #11170

Job	Run time
optimize-ci	2s
detect-changes	5s
download-previous-rolldown-binaries	13s
Build Windows tests	57s
Build Windows CLI binaries	5m 14s
Lint	43s
Test (Linux x64 musl)	2m 45s
Test (namespace-profile-mac-default, aarch64-apple-darwin)	36s
Test (namespace-profile-linux-x64-default, x86_64-unknown-linux-gnu)	40s
Docs format check	-1s
CLI snapshot test (x86_64-unknown-linux-gnu)	8m 29s
CLI snapshot test (aarch64-apple-darwin)	6m 49s
CLI E2E test (Linux x64 musl)	9m 51s
Local CLI `vp install` E2E test	-1s
Test (Windows)	0s
CLI E2E test (namespace-profile-linux-x64-default, x86_64-unknown-linux-gnu)	8m 37s
CLI E2E test (windows-latest, x86_64-pc-windows-msvc)	4m 22s
CLI snap test (aarch64-apple-darwin, 2/3)	6m 39s
CLI E2E test (namespace-profile-mac-default, aarch64-apple-darwin)	6m 10s
CLI snap test (x86_64-unknown-linux-gnu, 2/3)	9m 25s
CLI snap test (aarch64-apple-darwin, 1/3)	6m 36s
CLI snap test (x86_64-unknown-linux-gnu, 3/3)	9m 34s
CLI snap test (x86_64-unknown-linux-gnu, 1/3)	9m 19s
CLI snap test (aarch64-apple-darwin, 3/3)	5m 56s
CLI snap test (x86_64-pc-windows-msvc, 2/3)	6m 16s
CLI snap test (x86_64-pc-windows-msvc, 3/3)	5m 36s
CLI snap test (x86_64-pc-windows-msvc, 1/3)	4m 53s
Local CLI `vp install` E2E test (Socket Firewall Free)	0s
CLI snapshot test (Windows)	0s
done	2s
	1h 59m 47s

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