Fix/add noscript fallback

[kowsik11]

✨ Pull Request: Improve Accessibility with <noscript> Fallback

📓 Referenced Issue

N/A — this is a minor UX and accessibility enhancement.

---

ℹ️ About the PR

This PR introduces a semantic <noscript> fallback message inside the app.html file.
While most modern environments have JavaScript enabled, it's still good practice to provide a clear message when it’s disabled.

This enhances:

• ✅ User experience in rare edge cases
• ✅ Accessibility best practices
• ✅ Progressive enhancement standards

This change is non-breaking and improves the HTML semantics without affecting functionality.

---

🖼️ Testing Scenarios / Screenshots

Scenario	Result
✅ JavaScript enabled	Normal app loads as expected
⚠️ JavaScript disabled	Displays fallback message:
“JavaScript is disabled. This application requires JavaScript to function properly. Please enable it and reload.”

🧪 Testing Performed:

• Verified app starts correctly via yarn start
• Temporarily disabled JS in browser to test <noscript> rendering
• Ensured no regressions in build or layout

---

🙏 Thank you

Thanks for maintaining this powerful tool for responsive web development.
Looking forward to contributing more!

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}