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/va.svg

@@ -187,4 +187,4 @@
       <path fill="#fa0204" d="M1843.6 1860.7c-6.3-13.9-6.9-31-5.2-49.5m-9.4 50.4c-7.7-13.2-9.1-30-3-51.2m43.4 56.6c-5-6.2-40.3-8.8-54.1-.4-5 0-18.6-93.8 29-91.5 43.6 2.1 28 92.3 25 91.9z"/>
     </g>
   </g>
-</svg>
+</svg>