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/im.svg

@@ -33,4 +33,4 @@
     <path fill="#ffef00" fill-rule="evenodd" stroke="#000" stroke-width="2.2" d="M221.3 199.7c-1.6-1.5 29.4 11.2 33.7 11.3 5.8-2.1 29.9-22.4 29.9-22.4.2 2 1.1 7.1 3.4 8.2-9.3 7.5-17.7 14.8-27 22.3.6 12-1.5 24.7 4.5 38 0 0-7.2.2-7.2 0-6.4-6.4-8.7-37.2-8.7-37.2l-30.6-13.6c1.5-1 2.6-3.9 2-6.7z"/>
     <path fill="none" stroke="#000" stroke-width="2.2" d="M250.8 231.3c.5-.4-5.6 2.8-7.2 3.6-28.1 15-42.6 37-43.5 37.8l-2.2 3.4-2.3 3-3.6 4.7c-.2.6.4-.3.2.2m77.9-70.6a79 79 0 0 0 6.5 4.7c26.2 18.2 52.3 21.1 53.5 21.5l4 .5 3.8.5c1.4.2 4.4.8 5.8 1.2.6-.2-.5-.3 0-.4"/>
   </g>
-</svg>
+</svg>