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/gmail.svg

@@ -4,4 +4,4 @@
     <path fill="#fbbc04" d="M120 48v26l20-15v-8c0-7.42-8.47-11.65-14.4-7.2" />
     <path fill="#ea4335" d="M72 74V48l24 18 24-18v26L96 92" />
     <path fill="#c5221f" d="M52 51v8l20 15V48l-5.6-4.2c-5.94-4.45-14.4-.22-14.4 7.2" />
-</svg>
+</svg>