🐛 fix(avatar): Stop using getInitials in hashCode to allow different …

…colors for same initials with different names 🎨

By removing `getInitials` from `hashCode`, the function now uses the full name to generate a hash. This ensures that even if two names produce the same initials, their colors will differ if their full names are different.

packages/@mantine/core/src/components/Avatar/get-initials-color/get-initials-color.ts

@@ -26,7 +26,7 @@ const defaultColors: MantineColor[] = [
 ];
 
 export function getInitialsColor(name: string, colors: MantineColor[] = defaultColors) {
-  const hash = hashCode(getInitials(name));
+  const hash = hashCode(name);
   const index = Math.abs(hash) % colors.length;
   return colors[index];
 }