ISTWCMS-6039: restore padding before citation inside blockquotes

src/patterns/01-core/elements/_blockquote.scss

@@ -8,6 +8,9 @@
     font-size: var(--font-size-4);
     padding: var(--size-3);
   }
+  cite {
+    padding-inline-start: var(--size-2);
+  }
   p {
     color: inherit;
     font-family: inherit;