Introduce new PlayContentHandler to abstract Second Swipe #482

Job	Run time
bullseye armv7 / build	12m 27s
bookworm armv7 / build	13m 14s
bullseye armv7 / test (run_install_common.sh)	13m 25s
bullseye armv7 / test (run_install_faststartup.sh)	10m 15s
bullseye armv7 / test (run_install_webapp_local.sh)	20m 29s
bullseye armv7 / test (run_install_webapp_download.sh)	14m 21s
bullseye armv7 / test (run_install_libzmq_local.sh)	23m 11s
bookworm armv7 / test (run_install_common.sh)	13m 49s
bookworm armv7 / test (run_install_faststartup.sh)	10m 13s
bookworm armv7 / test (run_install_webapp_local.sh)	19m 58s
bookworm armv7 / test (run_install_webapp_download.sh)	13m 45s
bookworm armv7 / test (run_install_libzmq_local.sh)	24m 55s
bullseye armv7 / cleanup	5s
bookworm armv7 / cleanup	2s
	3h 10m 9s

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