fix: stop building typegen on pretest script

[arboleya]

Summary

It was a miss on my part during #2856.

Checklist

• All changes are covered by tests (or not applicable)
• All changes are documented (or not applicable)
• I reviewed the entire PR myself (preferably, on GH UI)
• I described all Breaking Changes (or there's none)

[danielbate]

We all missed it, just needs a changeset and LGTM.

[github-actions]

Coverage Report:

Lines	Branches	Functions	Statements
79.42%(+0.21%)	71.79%(+0.41%)	77.82%(+0.45%)	79.55%(+0.21%)

Changed Files:

Ok	File (✨=New File)	Lines	Branches	Functions	Statements
🔴	packages/abi-coder/src/AbiCoder.ts	100% (+25%)	0% (+0%)	100% (+33.34%)	100% (+25%)
🔴	packages/abi-coder/src/FunctionFragment.ts	63.15% (+0.99%)	37.5% (+0%)	69.23% (+2.57%)	63.41% (+1.88%)
🔴	packages/abi-coder/src/Interface.ts	76% (+4.58%)	63.63% (+0%)	75% (+2.28%)	75% (+4.17%)
🔴	packages/abi-coder/src/encoding/strategies/getCoderV1.ts	91.83% (+0.17%)	88.57% (+1.48%)	100% (+0%)	92% (+0.17%)
🔴	packages/abi-coder/src/utils/constants.ts	97.56% (+0.06%)	100% (+0%)	0% (+0%)	97.56% (+0.06%)
🔴	✨ packages/abi-coder/src/utils/transpile-abi.ts	97.36% (+97.36%)	87.5% (+87.5%)	94.11% (+94.11%)	95.45% (+95.45%)
✅	packages/abi-typegen/src/templates/utils/formatEnums.ts	100% (+0%)	100% (+50%)	100% (+0%)	100% (+0%)
✅	packages/abi-typegen/src/templates/utils/formatStructs.ts	100% (+0%)	100% (+50%)	100% (+0%)	100% (+0%)
🔴	✨ packages/abi-typegen/src/utils/transpile-abi.ts	100% (+100%)	95.83% (+95.83%)	94.11% (+94.11%)	97.72% (+97.72%)
🔴	packages/account/src/account.ts	82.82% (-1.18%)	64.38% (-3.31%)	86.84% (+1.55%)	82.53% (-1.13%)
🔴	packages/account/src/providers/transaction-request/transaction-request.ts	88.48% (+0%)	79.71% (+1.45%)	84% (+0%)	88.73% (+0%)