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/nr.svg

@@ -9,4 +9,4 @@
     <path fill="#ffb20d" d="M-140 234.1H884V278H-140z"/>
     <path fill="#fff" d="m161.8 438-33-33-10.5 45.4-12-45-31.9 34 12.1-45L42 407.9l33-33-45.4-10.6 45-12-34-31.8 45 12L72 288l33 33 10.6-45.4 12 45 31.8-34-12 45 44.5-13.5-33 33 45.4 10.5-45 12 34 32-45-12.2z"/>
   </g>
-</svg>
+</svg>