Add swap file adjustment for webapp build #168

Job	Run time
bullseye armv7 / build	3m 22s
bookworm armv7 / build	3m 7s
bookworm armv7 / test (run_install_common.sh)	15m 12s
bookworm armv7 / test (run_install_faststartup.sh)	10m 0s
bookworm armv7 / test (run_install_webapp_local.sh)	20m 35s
bookworm armv7 / test (run_install_webapp_download.sh)	13m 42s
bookworm armv7 / test (run_install_libzmq_local.sh)	25m 21s
bullseye armv7 / test (run_install_common.sh)	14m 59s
bullseye armv7 / test (run_install_faststartup.sh)	9m 21s
bullseye armv7 / test (run_install_webapp_local.sh)	14m 43s
bullseye armv7 / test (run_install_webapp_download.sh)	14m 37s
bullseye armv7 / test (run_install_libzmq_local.sh)	23m 41s
bullseye armv7 / cleanup	0s
bookworm armv7 / cleanup	2s
	2h 48m 42s

Provide feedback