feat: ✨ Add fullnet script for demo #2219

Job	Run time
setup	6s
Build node image	36m 36s
Run Zombienet Tests	2m 16s
Run Para & Relay Network Test	3m 24s
Run Dev Node Tests (1)	1m 17s
Run BSPNet Tests (1)	5m 21s
Run Dev Node Tests (2)	1m 21s
Run BSPNet Tests (2)	8m 46s
Check Rust/TS bindings are up to date	1m 1s
Run FullNet Tests (1)	5m 38s
Run BSPNet Tests (3)	5m 59s
Run BSPNet Tests (4)	7m 46s
Run FullNet Tests (2)	4m 1s
Run FullNet Tests (3)	6m 25s
Run FullNet Tests (4)	3m 17s
	1h 33m 14s

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