Update the intro sample #2769

Job	Run time
changes	3s
test-kernel	3m 11s
test-build-common	1m 24s
test-desktop (ubuntu-latest)	1m 22s
test-build-vscode-extension (macos-latest)	2m 56s
test-desktop (windows-latest)	12m 59s
test-mountable	1m 16s
test-build-vscode-extension (ubuntu-latest)	1m 43s
test-sharing-common	1m 14s
test-build-vscode-extension (windows-latest)	14m 19s
test-sharing-editor	1m 14s
test-stlite-lib	2m 29s
build-mountable	6m 37s
build-sharing	6m 19s
Deploy @stlite/sharing to Cloudflare Pages	29s
publish-mountable	0s
build-sharing-editor	1m 44s
Deploy @stlite/sharing-editor to Cloudflare Pages	20s
build-desktop	6m 8s
publish-vscode-extension	0s
e2e-desktop	31s
publish-desktop	0s
	1h 6m 18s

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