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/us-mo.svg

@@ -1567,4 +1567,4 @@
             xlink:href="#a" />
         <use height="500" transform="matrix(.5 -.866026 .866026 .5 -6.218776 1389.2293)" width="850" xlink:href="#a" />
     </g>
-</svg>
+</svg>