docs: add windows to namespace sponsor credit #8775

Job	Run time
detect-changes	7s
Build Windows CLI binaries	0s
download-previous-rolldown-binaries	0s
Build vite-plus packages (${{ matrix.os }})	0s
${{ matrix.project.name }} E2E test (${{ matrix.os }})	0s
Notify on failure	0s
	7s

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