Describe the bug
For a screen size <=770px, we can improve the user experience by making the navbar close automatically when the user toggled the mode switch button(light/dark)
Steps to reproduce
Add a function in ../ToggleSwitch/ToggleSwitch component -> that makes the navbar close once we toggle the switch mode button.
Expected behavior

After toggle the navbar must close automatically once the mode is changed

Is this responsiveness Issue
NO
Screenshots


Desktop
- OS: [e.g. iOS]
- Browser: [e.g. chrome, safari]
- Version: [e.g. 22]
Smartphones
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]
Additional context
No response