New index.html.gz to fix #1261 #700

Job	Run time
tests (ubuntu-latest, tests)	30s
build (ubuntu-latest, noradio)	2m 3s
tests (macos-latest, tests)	30s
build (ubuntu-latest, wifi)	2m 18s
tests (windows-latest, tests_nosan)	1m 11s
build (ubuntu-latest, bt)	2m 2s
build (macos-latest, noradio)	1m 26s
build (macos-latest, wifi)	1m 40s
build (macos-latest, bt)	2m 3s
build (windows-latest, noradio)	4m 25s
build (windows-latest, wifi)	5m 4s
build (windows-latest, bt)	5m 5s
	28m 17s

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