fix(ci): switch from Namespace runners to free GitHub-hosted runners … #2773

Job	Run time
detect-changes	5s
download-previous-rolldown-binaries	10s
Build vite-plus packages (windows-latest)	3m 22s
Build vite-plus packages (ubuntu-latest)	1m 20s
rollipop E2E test (ubuntu-latest)	1m 15s
vite-vue-vercel E2E test (ubuntu-latest)	55s
vue-mini E2E test (windows-latest)	2m 15s
tanstack-start-helloworld E2E test (ubuntu-latest)	1m 3s
vite-vue-vercel E2E test (windows-latest)	2m 18s
oxlint-plugin-complexity E2E test (windows-latest)	1m 49s
vibe-dashboard E2E test (ubuntu-latest)	54s
vitepress E2E test (ubuntu-latest)	1m 34s
vitepress E2E test (windows-latest)	3m 16s
rollipop E2E test (windows-latest)	2m 56s
oxlint-plugin-complexity E2E test (ubuntu-latest)	49s
tanstack-start-helloworld E2E test (windows-latest)	2m 29s
dify E2E test (ubuntu-latest)	5m 27s
frm-stack E2E test (ubuntu-latest)	1m 48s
vibe-dashboard E2E test (windows-latest)	2m 6s
vue-mini E2E test (ubuntu-latest)	51s
Notify on failure	0s
	36m 42s

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