chore(deps): updated eslint

[CorentinTh]

No description provided.

[Copilot]

Pull Request Overview

Updates ESLint and its configuration to newer versions and refactors code to align with updated linting rules.

• Updated ESLint from v9.32.0 to v9.36.0 and @antfu/eslint-config from v5.0.0 to v5.4.1
• Added TypeScript configuration path to ESLint config
• Refactored code to meet updated linting standards, including condition improvements and function extraction

Reviewed Changes

Copilot reviewed 4 out of 6 changed files in this pull request and generated 1 comment.

File	Description
package.json	Updated ESLint and @antfu/eslint-config to newer versions
eslint.config.js	Added TypeScript configuration path for better linting
src/utils.ts	Improved condition check for undefined values in mergeDeep function
src/figue.errors.ts	Extracted issue serialization logic into separate function and improved array handling

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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