feat: testing framework

[joepegler]

PR-Codex overview

This PR updates dependencies, adds new contracts, adjusts configurations, and refactors code for better readability and maintainability.

Detailed summary

• Updated GitHub Actions to v4
• Added new contract ABIs
• Modified TypeScript configurations
• Refactored code for consistency and clarity

The following files were skipped due to too many changes: src/modules/utils/Constants.ts, .size-limit.json, src/modules/validators/K1ValidatorModule.ts, src/__contracts/index.ts, tests/src/__contracts/addresses.ts, src/account/abi/K1ValidatorFactory.ts, .github/workflows/coverage.yml, tests/src/__contracts/mockAddresses.ts, src/bundler/utils/Constants.ts, tests/src/__contracts/abi/BootstrapLibAbi.ts, src/modules/base/BaseModule.ts, tests/src/testSetup.ts, tests/src/__contracts/abi/MockHookAbi.ts, tests/src/__contracts/abi/MockRegistryAbi.ts, src/bundler/Bundler.ts, tests/modules.ownableExecutor.read.test.ts, tests/src/__contracts/abi/MockHandlerAbi.ts, tests/src/__contracts/abi/MockValidatorAbi.ts, src/bundler/utils/Types.ts, tests/src/__contracts/abi/StakeableAbi.ts, src/account/utils/Utils.ts, package.json, src/__contracts/abi/K1ValidatorAbi.ts, src/account/abi/SmartAccount.ts, src/modules/executors/OwnableExecutor.ts, src/account/BaseSmartContractAccount.ts, scripts/fetch:deployment.ts, src/account/utils/convertSigner.ts, tests/playground.test.ts, src/account/utils/Constants.ts, tests/src/__contracts/abi/MockExecutorAbi.ts, tests/modules.k1Validator.write.test.ts, tests/src/__contracts/abi/MockTokenAbi.ts, tests/src/__contracts/abi/BiconomyMetaFactoryAbi.ts, tests/src/__contracts/abi/NexusAccountFactoryAbi.ts, src/account/utils/Types.ts, tests/src/README.md, tests/account.write.test.ts, tests/src/__contracts/abi/BootstrapAbi.ts, tests/modules.ownableExecutor.write.test.ts, tests/modules.ownableValidator.install.write.test.ts, tests/modules.ownableValidator.uninstall.write.test.ts, tests/src/testUtils.ts, tests/account.read.test.ts, src/account/NexusSmartAccount.ts, tests/src/callDatas.ts

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[github-actions]

size-limit report 📦

Path	Size
core (esm)	15.66 KB (-87.94% 🔽)
core (cjs)	20.7 KB (-86.36% 🔽)
account (tree-shaking)	13.59 KB (-89.34% 🔽)
bundler (tree-shaking)	4.6 KB (-31.48% 🔽)
paymaster (tree-shaking)	2.32 KB (-60.51% 🔽)