test: Unify transaction flows and conversions in tests

[0xVolosnikov]

What ❔

• Use single ZKsyncTxEnvelope struct for any transactions in tests
• Cleanup ruint <-> alloy conversions

Why ❔

Makes tests easier to manage. Additionally, we can cover more test cases with L1, upgrade and service txs this way.
Will significantly simplify the REVM consistency checker integration.

Is this a breaking change?

• Yes
• No

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.
• Documentation comments have been added / updated.
• Code has been formatted.

[0xVolosnikov]

Later new ZKsyncTxEnvelope module can be merged / replaced by the implementation in zksync-os-server

[antoniolocascio]

Looks great, thanks!

[github-actions]

Benchmark report

Benchmark	Symbol	Base Eff	Head Eff (%)	Base Raw	Head Raw (%)	Base Blake	Head Blake (%)	Base Bigint	Head Bigint (%)
block_19299001	process_block	315,716,621	315,716,621 (+0.00%)	273,051,221	273,051,221 (+0.00%)	410,630	410,630 (+0.00%)	9,023,830	9,023,830 (+0.00%)
block_22244135	process_block	197,600,148	197,600,148 (+0.00%)	170,684,356	170,684,356 (+0.00%)	172,040	172,040 (+0.00%)	6,040,788	6,040,788 (+0.00%)
precompiles	bn254_ecadd	53,268	53,268 (+0.00%)	47,816	47,816 (+0.00%)	0	0 (+0.00%)	1,363	1,363 (+0.00%)
precompiles	bn254_ecmul	728,781	728,781 (+0.00%)	564,593	564,593 (+0.00%)	0	0 (+0.00%)	41,047	41,047 (+0.00%)
precompiles	bn254_pairing	72,336,733	72,336,733 (+0.00%)	57,808,589	57,808,589 (+0.00%)	0	0 (+0.00%)	3,632,036	3,632,036 (+0.00%)
precompiles	ecrecover	481,192	477,404 (-0.79%)	311,992	309,500 (-0.80%)	0	0 (+0.00%)	42,300	41,976 (-0.77%)
precompiles	id	927	927 (+0.00%)	927	927 (+0.00%)	0	0 (+0.00%)	0	0 (+0.00%)
precompiles	keccak	137,579	137,579 (+0.00%)	137,579	137,579 (+0.00%)	0	0 (+0.00%)	0	0 (+0.00%)
precompiles	modexp	31,267,898	31,267,898 (+0.00%)	20,610,078	20,610,078 (+0.00%)	0	0 (+0.00%)	2,664,455	2,664,455 (+0.00%)
precompiles	p256_verify	748,861	748,861 (+0.00%)	470,169	470,169 (+0.00%)	0	0 (+0.00%)	69,673	69,673 (+0.00%)
precompiles	point_evaluation	51,204,075	51,204,075 (+0.00%)	39,581,447	39,581,447 (+0.00%)	0	0 (+0.00%)	2,905,657	2,905,657 (+0.00%)
precompiles	process_block	147,561,071	147,553,563 (-0.01%)	118,075,747	118,084,131 (+0.01%)	5,160	5,160 (+0.00%)	7,350,691	7,346,718 (-0.05%)
precompiles	process_transaction	73,491,396	73,487,660 (-0.01%)	58,787,196	58,791,540 (+0.01%)	160	160 (+0.00%)	3,675,410	3,673,390 (-0.05%)
precompiles	ripemd	8,013	8,013 (+0.00%)	8,013	8,013 (+0.00%)	0	0 (+0.00%)	0	0 (+0.00%)
precompiles	run_tx_loop	146,909,720	146,902,090 (-0.01%)	117,504,076	117,512,338 (+0.01%)	180	180 (+0.00%)	7,350,691	7,346,718 (-0.05%)
precompiles	sha256	13,168	13,168 (+0.00%)	13,168	13,168 (+0.00%)	0	0 (+0.00%)	0	0 (+0.00%)
precompiles	system_init	46,565	46,565 (+0.00%)	46,565	46,565 (+0.00%)	0	0 (+0.00%)	0	0 (+0.00%)
precompiles	verify_and_apply_batch	146,480	146,831 (+0.24%)	110,160	110,511 (+0.32%)	2,270	2,270 (+0.00%)	0	0 (+0.00%)