feat: update dependencies

[fgiova]

• use biome.js for formatting and linting
• move to qlty
• esm/cjs build

[Copilot]

Pull Request Overview

This PR modernizes the project's development toolchain by replacing ESLint with Biome.js for formatting and linting, updating to qlty for code quality metrics, and adding ESM/CJS build support.

Key changes:

• Replace ESLint configuration with Biome.js for improved TypeScript support and formatting
• Update dependencies to newer versions including Node 20 as minimum version
• Add dual ESM/CJS build support through package.json exports

Reviewed Changes

Copilot reviewed 19 out of 22 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
package.json	Update dependencies, add ESM/CJS exports configuration, switch build tooling
biome.json	Add Biome.js configuration file
.eslintrc.js/.eslintignore	Remove ESLint configuration files
.nvmrc	Update Node version from 18 to 20
.github/workflows/node.js.yml	Update CI to use qlty and test Node 24
README.md	Update badges to use qlty instead of CodeClimate
src/ files	Apply Biome formatting rules and add biome-ignore comments
test/ files	Apply Biome formatting, fix imports to use node: prefix, update test syntax

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[Copilot]

The handler function parameter message has been removed but the function is supposed to handle Message objects. This creates inconsistency with the expected handler signature and could indicate incomplete refactoring.

Suggested change

	handler: async () => {
	handler: async (message: Message) => {

[Copilot]

Using @ts-expect-error to suppress TypeScript errors for the handler suggests a type mismatch that should be properly resolved rather than suppressed.

[Copilot]

The @ts-expect-error directive is being used to suppress type errors for the hook assignment. This indicates a type mismatch that should be resolved properly.