fix: logo sizing for img tag on welcome + header

SVG component has implicit sizing via CSS class, but img tag
renders at 0x0px. Add explicit height style for brand logo.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: JOY

apps/web/src/components/common/Header/index.tsx

@@ -86,7 +86,7 @@ const Header = ({ onMenuToggle, onBatchToggle }: HeaderProps): ReactElement => {
 
       <div className={classnames(css.element, css.hideMobile, css.logo)}>
         <Link href={logoHref} passHref>
-          {isOfficialHost ? <SafeLabsLogo alt={BRAND_NAME} /> : BRAND_LOGO && <img src={BRAND_LOGO} alt={BRAND_NAME} />}
+          {isOfficialHost ? <SafeLabsLogo alt={BRAND_NAME} /> : BRAND_LOGO && <img src={BRAND_LOGO} alt={BRAND_NAME} style={{ height: 24, width: 'auto' }} />}
         </Link>
       </div>
 

apps/web/src/components/welcome/NewSafe.tsx

@@ -15,7 +15,7 @@ const NewSafe = () => {
           {IS_OFFICIAL_HOST ? (
             <SafeLabsLogo className={css.logo} />
           ) : BRAND_LOGO ? (
-            <img src={BRAND_LOGO} alt={BRAND_NAME} className={css.logo} />
+            <img src={BRAND_LOGO} alt={BRAND_NAME} style={{ height: 40, width: 'auto' }} />
           ) : (
             <SafeLabsLogo className={css.logo} />
           )}