fix: shrink E2B template badge to match Figma (#467)

Shrinks the E2B badge used in the templates list to match the Figma
spec.

| Before | After |
| ------- | ------- |
| <img width="608" height="274" alt="CleanShot 2026-06-25 at 16 58
37@2x"
src="https://github.com/user-attachments/assets/22c4264f-ab3d-47d4-a58f-83837809d63e"
/> | <img width="614" height="278" alt="CleanShot 2026-06-25 at 16 58
26@2x"
src="https://github.com/user-attachments/assets/d740f660-0d33-49a0-84cd-f9951a75c580"
/> |

closes EN-1148
  

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: drankou

src/ui/brand.tsx

@@ -58,9 +58,9 @@ export const E2BLogoSmall = ({
 )
 
 export const E2BBadge = ({ className, ...props }: BadgeProps) => (
-  <Badge className={cn('gap-1', className)} variant="default" {...props}>
-    <span className="inline-flex items-center">
-      <E2BLogoSmall className="h-[8px] w-auto" />
+  <Badge className={cn('h-4', className)} variant="default" {...props}>
+    <span className="inline-flex h-[8px] w-[25px] items-center justify-center">
+      <E2BLogoSmall className="h-[7px] w-auto" />
     </span>
   </Badge>
 )