Update dependencies

[timea-solid]

Updated:

• typescript
• eslint
• babel
• others

[Copilot]

Pull Request Overview

This PR updates the project's dependencies to their latest versions and migrates the ESLint configuration from the legacy .eslintrc format to the new flat config format (eslint.config.mjs).

• Updated TypeScript, ESLint, Babel, and other development dependencies to newer versions
• Migrated ESLint configuration to the new flat config format
• Bumped the package version from 2.4.28 to 2.5.0

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.

File	Description
package.json	Updated dependency versions and bumped package version
eslint.config.mjs	Added new ESLint flat config file
.eslintrc	Removed legacy ESLint configuration file

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