fix(common): pass radix 10 to parseInt in getSafariVersion

Safari major version parsing used parseInt without an explicit radix.
Other call sites in the repo use base 10; add the radix for consistency
and to avoid octal interpretation of leading-zero strings.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/common/Platform.ts

@@ -41,7 +41,7 @@ export function getSafariVersion(): number {
   if (majorVersion === null || majorVersion.length < 2) {
     return 0;
   }
-  return parseInt(majorVersion[1]);
+  return parseInt(majorVersion[1], 10);
 }
 
 // Find the users platform. We use this to interpret the meta key