Bump hardhat from 2.18.3 to 2.19.5 in /ethereum

[dependabot[bot]]

Bumps hardhat from 2.18.3 to 2.19.5.

Release notes

Sourced from hardhat's releases.

Hardhat v2.19.5

This release includes the following changes:

• Notify users when a new Hardhat version is available
• Fixed a bug during project initialization when using yarn or pnpm
• Fixed a race condition that occurred when multiple Hardhat processes ran a compilation at the same time
• Added a fix to prevent submitting transactions with 0 priority fee (thanks @​itsdevbear!)

Hardhat v2.19.4

This release changes our telemetry to anonymously report the consent response.

Hardhat v2.19.3

This release adds support for solc 0.8.23. It also includes a temporary informative message about the ongoing 2023 Solidity Survey.

Hardhat v2.19.2

This release adds experimental support for ESM in typescript projects.

In addition to that, the hardhat-shorthand tool (hh) now supports scoped tasks.

Hardhat v2.19.1

This release fixes a couple of issues:

• A problem in low-traffic chains that resulted in txs using a maxPriorityFeePerGas of 0, which were then rejected by the node.
• A bug in the compiler downloader that was triggered in big projects that used many different versions of solc.

Besides that, the project initialization now uses the latest version of the Hardhat Toolboxes.

Hardhat v2.19.0

This new version of Hardhat introduces a new feature: Configuration Variables!

Configuration variables let you use values in a configuration file without making them part of your project. They work as a replacement for environment variables and dotenv, but are more flexible and powerful. Read our guide to learn more.

This version also adds support for solc v0.8.22.

Commits

• 2f5c30c Version Packages
• 99b60c1 Allow github actions bot to edit changet PR
• 5119eb3 Set write permissions to github actions bot
• 8f47553 Merge pull request #4802 from NomicFoundation/update-chains
• fb673f2 Update hardhat-verify: add holesky & arbitrumSepolia, remove arbitrumTestnet ...
• 4ae94e5 Merge pull request #4800 from NomicFoundation/uniform-autoassigner
• 84f5e84 Merge pull request #4801 from NomicFoundation/fix-docs-pre-post-scripts
• a564788 Run pre/post scripts for docs
• 5b4560d Use a uniform distribution for the autoassigner
• d9d5d19 Merge pull request #4748 from orenyomtov/patch-2
• Additional commits viewable in compare view

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