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-hi.svg

@@ -13,4 +13,4 @@
         <path d="m21 6v3h27v-6zm-21 9v3h48v-6z" fill="#012169" />
         <path d="m21 4.5h27m-48 9h48m-48 9h48" stroke="#c8102e" stroke-width="3" />
     </g>
-</svg>
+</svg>