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/tl.svg

@@ -10,4 +10,4 @@
     <path fill="#000001" d="M0 0c2.1 0 340.6 256.7 340.6 256.7L0 512z"/>
     <path fill="#fff" d="M187.7 298.2 127 284.7l-31 52.8-5-59.7-60.7-13.3 54.9-24.9-3.3-59.3 40.2 43.4 55.4-25.3-28.9 54 39.2 45.8z"/>
   </g>
-</svg>
+</svg>