Update SVG logos to use percentage dimensions and add viewBox where missing

- Modified SVG files for logos (webtorrent, wifi, wise-icon, zoom-icon, zoom) to set width and height to 100% for better responsiveness.
- Added viewBox attribute to SVGs that lacked it, using existing width and height values when available.
- Implemented a validation and fixing function in update-data.js to automate the process of ensuring SVGs have the correct attributes.

public/images/flags/us-mt.svg

@@ -1,4 +1,4 @@
-<svg height="410" width="615" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 615 410">
+<svg height="100%" width="100%" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 615 410">
     <path d="m0 410h615v-410h-615z" fill="#002a86" />
     <path
         d="m281.72125 341.87253c14.724 3.84 38.112 2.352 38.106 2.574 0 0 7.254-.81 8.994-1.242.864-.642 10.878-3.222 11.97-3.552 0 0 9.882-3.948 12.384-4.812 8.166-3.012 16.044-9.456 23.13-14.886l3.492-2.928c3.492-4.77 7.2-6.936 10.8-11.826 10.8-13.86 16.5-27.246 19.92-42.024 0 0 3.09-17.178 2.574-24.348 0 0-.27-11.298-1.908-18.18-2.79-12.288-6.972-24.258-14.31-34.992-5.304-9.372-12.204-16.788-19.578-23.55-17.142-13.866-34.986-23.208-59.82-25.56-7.182-.576-20.022.258-23.022.54-9.462.618-18.336 4.404-26.826 7.428-17.424 7.35-33.234 19.722-44.802 36-10.704 15.084-16.446 33.138-18.456 51.726-.696 15.654.54 29.73 5.802 44.412 5.292 12.084 11.772 25.278 21.744 34.986 12.468 14.4 29.184 23.01 39.702 26.46l10.104 3.762" />