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/logos/nationwide.svg

@@ -1,4 +1,4 @@
-<svg width="492" height="492" viewBox="0 0 492 492" xmlns="http://www.w3.org/2000/svg">
+<svg width="100%" height="100%" viewBox="0 0 492 492" xmlns="http://www.w3.org/2000/svg">
     <path id="background" fill="#011546" stroke="none" d="M 0 246 L 0 492 L 492 492 L 492 0 L 0 0 Z"/>
     <path id="figure" fill="#f9383d" stroke="none" d="M 181 82 C 171.363495 84.143188 161.636749 85.820068 146 93 C 126.960571 101.74234 115.600006 114.099976 111.100006 118.5 C 106.700012 122.900024 97.912476 133.267517 96 136 C 92.823517 140.538452 86.34668 150.883667 82 162 C 77.714691 172.959412 74.014771 184.934631 73 196 C 72.836731 197.780457 72.061157 204.848877 72 211 C 71.909515 220.099487 71.834511 216.030914 74 231 C 75.731476 242.968933 80.805008 259.033691 90 276 C 96.042458 287.149353 109 302 109 302 L 196 204 L 337 204 C 337 204 336.484131 197.01123 335 189 C 333.348389 180.084656 329.974243 168.134644 324 156 C 317.800354 143.407532 311.522827 135.614563 307 130 C 305.413879 128.031006 294.5 116.5 292.099976 114 C 289.700012 111.5 285.266235 107.575989 280 104 C 273.373718 99.500488 267 95.599976 265.899994 94.900024 C 264.399994 94.099976 247.8013 85.270081 229 82 C 224.932709 81.292603 208 80 208 80 L 196 80 M 338 203 C 336.900024 204.299988 252 303 252 303 C 252 303 252 303.599976 252 358.299988 L 252 413 L 420 413 C 420 413 420 303 420 303 C 420 303 336.541931 203.750183 337 204"/>
 </svg>