Clean up SVG files and update logos

- Removed unnecessary XML and DOCTYPE declarations from SVG files.
- Eliminated comments within SVG files for cleaner output.
- Trimmed leading and trailing whitespace from SVG content.
- Ensured all SVG files end with a newline character.
- Updated multiple logo SVG files including WireGuard, Wise, WOG, Yahoo, and others to conform to the new standards.
- Enhanced the update-data.js script to automate the cleanup process for SVG files.

public/images/flags/bs.svg

@@ -10,4 +10,4 @@
     <path fill="#08ced6" d="M968.5 480h-979V320.6h979zm0-318.7h-979V2h979z"/>
     <path fill="#000001" d="M-11 0c2.3 0 391.8 236.8 391.8 236.8L-12 479.2z"/>
   </g>
-</svg>
+</svg>