docs: Change href to link to the example instead of a non existing page

[maxibue]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Change href to link to the example instead of a non existing page. This is similar to how the "Login" button in the authentication example works.

📸 Screenshots (if appropriate)

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[zernonia]

As this is just an example, and for the ease of copy/paste we will stick back to the current link even if it's broken 😁

Thanks for the PR nonetheless