fix(ui,brand): correct hero logo aspect ratio to display company name like header

- Adjust Next.js Image width/height in homepage hero to 192x48 (4:1)
  matching logo.svg viewBox, so the full logo (seal + calligraphy + NOVALON)
  renders instead of being cropped to a square.
- Update visual regression baselines across desktop/mobile/tablet and
  chromium/firefox/webkit after the logo render fix.
- Include homepage brand visual acceptance report and manual screenshots.

Closes visual issue: logo did not show company name like header.

src/app/(marketing)/home-content-v14.tsx

@@ -116,7 +116,7 @@ function HeroSection({ heroData, stats }: {
             <Image
               src="/logo.svg"
               alt={`${COMPANY_INFO.name} Logo`}
-              width={48}
+              width={192}
               height={48}
               className="h-10 w-auto sm:h-12"
               priority