Update dependencies

[timea-solid]

Updated:

• typescript
• eslint
• babel
• others
• webpack

[Copilot]

Pull Request Overview

Updates project dependencies to their latest versions, including TypeScript, ESLint, Babel, and Webpack, while modernizing the ESLint configuration from legacy format to flat config.

• Bumped package version from 2.5.1 to 2.6.0
• Updated multiple dependencies including ESLint (9.19.0 → 9.33.0), Babel runtime, and development tools
• Migrated ESLint configuration from legacy .eslintrc format to modern flat config format

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

File	Description
package.json	Updated dependency versions and bumped package version to 2.6.0
eslint.config.mjs	Modernized ESLint configuration to use flat config format with explicit plugin imports
.eslintrc	Removed legacy ESLint configuration file

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[Copilot]

Webpack Dev Server v5 introduced breaking changes from v4. Ensure that any webpack configuration files and development scripts are compatible with the new major version's API changes.