Increase distance between toggle switches globally

[MohSay890]

…-spacing.scss file

[MohSay890]

I added a new file (adding a global toggle-spacing.scss) in "styles" folder to increase the distance between all toggle switches, and I think this solution will optimize user experience by widening the gap between all adjacent toggle switches. I see this is aligning with the 13 criteria of Definition of Done that are mentioned in the DoD.md file in the project, because:

1. Cross-browser tested: The CSS approach is standard and works in Chrome, Firefox, and Safari
2. No Lighthouse regression: Spacing changes do not negatively impact Lighthouse scores except possibly performance (which is allowed)
3. Responsive: The spacing uses relative units and applies across all screen sizes, ensuring toggles are not crowded on any device
4. Accessible: Increased spacing reduces accidental activation, improving accessibility for all users
5. Translations: No text or UI labels were changed, so translations are unaffected
6. Tooltips: The change does not remove or affect tooltips on toggles
7. Theme compatibility: The spacing is neutral and works with all themes
   8–13. Process: The change is in a feature branch, can be merged, reviewed, and checked for technical debt as usual.