fix: add missing type definitions

[lkritsimas]

Describe pull-request

Added type definitions that were missing when using modern TypeScript moduleResolution options, such as bundler.

Issue Linking:

• GitHub: [Bug report]: Type definitions are missing in @scania/tegel-react #658

How to test

Provide detailed steps for testing, including any necessary setup.

1. Go to...
2. Check in...
3. Run ...

Checklist before submission

• I have added unit tests for my changes (if applicable)
• All existing tests pass
• I have updated the documentation (if applicable)

Suggested test steps

• Browser testing (Chrome, Safari, Firefox)
• Keyboard operability
• Interactive elements have labels.
• Storybook controls
• Design/controls/props is aligned with other components
• Dark/light mode and variants
• Input fields – values should be displayed properly
• Events

Screenshots

Include before/after screenshots for UI changes.

Additional context

I wasn't able to run the tests locally because of issues with Docker/WSL on my work laptop.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

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[mJarsater]

Nice, could we make sure we do the same for the angular and core packages?

[lkritsimas]

Nice, could we make sure we do the same for the angular and core packages?

This is a change in the core package so it should apply to all packages that depend on it.

The issue that I created may be a bit misleading in hindsight. This should apply to any typescript project using modern module resolution options, however I only tried it out in a React+Vite project.

[theJohnnyMe]

Nice contribution! Thanks @lkritsimas !