fix: use different database file names for signet and testnet4 to avoid wrong height #2948

Job	Run time
build-zetanode	2m 36s
matrix-conditionals	5s
start-e2e-import-mainnet-test / e2e	0s
start-e2e-performance-test / e2e	0s
start-e2e-consensus-test / e2e	0s
start-e2e-admin-test / e2e	0s
start-e2e-test / e2e	10m 2s
start-solana-test / e2e	0s
start-ton-test / e2e	0s
start-tss-migration-test / e2e	0s
start-upgrade-import-mainnet-test / e2e	0s
start-upgrade-test / e2e	0s
start-upgrade-test-light / e2e	0s
start-upgrade-v2-migration-test / e2e	0s
start-v2-test / e2e	0s
e2e-ok	2s
	12m 45s

Provide feedback