allow inline-string type assignment for txRequests

[zeroXbrock]

so now you can write a txRequest like

const txReq: TransactionRequestSuave = {
    to: '0x0000000000000000000000000000000000000000',
    value: 0n,
    data: '0x',
    gasPrice: 0n,
    confidentialInputs: '0x',
    kettleAddress: '0x0000000000000000000000000000000000000000',
    type: '0x43' // <-- this!
}

prior to this, you'd have to set type with '0x43' as any or '0x43' as SuaveTxType or type: SuaveTxTypes.ConfidentialRequest

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
viem (esm)	58.15 KB (0%)	1.2 s (0%)	190 ms (-52.53% 🔽)	1.4 s
viem (cjs)	76.86 KB (0%)	1.6 s (0%)	367 ms (-20.55% 🔽)	2 s
viem (minimal surface - tree-shaking)	3.97 KB (0%)	80 ms (0%)	102 ms (+159.22% 🔺)	182 ms
viem/accounts	89.85 KB (0%)	1.8 s (0%)	154 ms (-36.26% 🔽)	2 s
viem/accounts (tree-shaking)	19.5 KB (0%)	390 ms (0%)	121 ms (+78.36% 🔺)	511 ms
viem/actions	43.43 KB (-0.01% 🔽)	869 ms (-0.01% 🔽)	1.7 s (+2.95% 🔺)	2.6 s
viem/actions (tree-shaking)	348 B (0%)	10 ms (0%)	67 ms (+66.53% 🔺)	77 ms
viem/chains	60.14 KB (+0.04% 🔺)	1.3 s (+0.04% 🔺)	226 ms (-41.93% 🔽)	1.5 s
viem/chains (tree-shaking)	473 B (0%)	10 ms (0%)	136 ms (+50.55% 🔺)	146 ms
viem/chains/utils	8.01 KB (0%)	161 ms (0%)	57 ms (-22.81% 🔽)	217 ms
viem/chains/utils (tree-shaking)	5.26 KB (0%)	106 ms (0%)	36 ms (-49.01% 🔽)	142 ms
viem/ens	43.43 KB (0%)	869 ms (0%)	1.3 s (-2.13% 🔽)	2.2 s
viem/ens (tree-shaking)	18.01 KB (0%)	361 ms (0%)	160 ms (+135.83% 🔺)	521 ms