Update install scripts #17

Job	Run time
Validate generated backend Docker JSON	4s
Cache assets for builds	23s
Backend (dev) - node 20	2m 13s
Backend (prod) - node 20	1m 42s
Backend (dev) - node 21	2m 14s
Backend (prod) - node 21	1m 47s
Frontend (dev) - node 20	2m 8s
Frontend (prod) - node 20	1m 41s
Frontend (dev) - node 21	2m 25s
Frontend (prod) - node 21	1m 57s
E2E tests for mempool	31m 5s
E2E tests for liquid	1m 38s
	49m 17s

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