prevent installer rerun and remove update path (#2235) #316

Job	Run time
bookworm armv7 / build	3m 24s
bullseye armv7 / build	3m 15s
bullseye armv7 / test (run_install_common.sh)	13m 7s
bullseye armv7 / test (run_install_faststartup.sh)	9m 56s
bullseye armv7 / test (run_install_webapp_local.sh)	23m 1s
bullseye armv7 / test (run_install_webapp_download.sh)	14m 33s
bullseye armv7 / test (run_install_libzmq_local.sh)	24m 7s
bookworm armv7 / test (run_install_common.sh)	13m 23s
bookworm armv7 / test (run_install_faststartup.sh)	10m 10s
bookworm armv7 / test (run_install_webapp_local.sh)	20m 54s
bookworm armv7 / test (run_install_webapp_download.sh)	13m 13s
bookworm armv7 / test (run_install_libzmq_local.sh)	24m 36s
bullseye armv7 / cleanup	1s
bookworm armv7 / cleanup	3s
	2h 53m 43s

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