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/logos/privat24.svg

@@ -11,4 +11,4 @@
     c12.3-7.9,20.2-14,26.4-21.2c7.8-9.1,11.9-19,11.9-30.6c0-22.6-16-38.2-39.1-38.2c-26.8,0-40.6,20.4-41.4,51.1v0.6h-24.1v-0.6
     l-0.3-5.6c0-41,26.7-68.3,66.9-68.3c39.3,0,64.9,23.8,64.9,60.5c0,18.7-6.7,33.9-19.6,47.4c-9.7,10.1-19.7,17-42.3,30.7
     c-0.3,0.2-0.6,0.4-0.9,0.6c-1.1,0.6-6,3.5-7.3,4.3c-10.8,6.5-17.3,11-23.1,16.5c-7.1,6.8-11.8,14.2-14,23L282.9,379.4L282.9,379.4z" />
-</svg>
+</svg>