Bump docker/setup-buildx-action from 3.3.0 to 3.6.1 (#2410) #262

Job	Run time
bullseye armv7 / build	2m 36s
bookworm armv7 / build	2m 14s
bookworm armv7 / test (pi, run_installation_classic.sh)	11m 37s
bookworm armv7 / test (pi, run_installation_rfid.sh)	12m 9s
bookworm armv7 / test (pi, run_installation_spotify.sh)	15m 40s
bookworm armv7 / test (pi, run_installation_staticip_dhcpcd.sh)	11m 23s
bookworm armv7 / test (pi, run_installation_autohotspot_dhcpcd.sh)	12m 3s
bookworm armv7 / test (pi, run_installation_autohotspot_NetworkManager.sh)	12m 31s
bookworm armv7 / test (hans, run_installation_classic.sh)	40s
bullseye armv7 / test (pi, run_installation_classic.sh)	4m 32s
bullseye armv7 / test (pi, run_installation_rfid.sh)	5m 23s
bullseye armv7 / test (pi, run_installation_spotify.sh)	8m 16s
bullseye armv7 / test (pi, run_installation_staticip_dhcpcd.sh)	4m 34s
bullseye armv7 / test (pi, run_installation_autohotspot_dhcpcd.sh)	5m 18s
bullseye armv7 / test (pi, run_installation_autohotspot_NetworkManager.sh)	5m 34s
bullseye armv7 / test (hans, run_installation_classic.sh)	53s
bullseye armv7 / cleanup	3s
bookworm armv7 / cleanup	4s
	1h 55m 30s

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