chore: Fix typo in CSS class name for signup page and Calendar (#16059)

Co-authored-by: sean-brydon <55134778+sean-brydon@users.noreply.github.com>

apps/web/pages/signup.tsx

@@ -433,7 +433,7 @@ export default function Signup({
                 <div className="mt-6">
                   <div className="relative flex items-center">
                     <div className="border-subtle flex-grow border-t" />
-                    <span className="text-subtle leadning-none mx-2 flex-shrink text-sm font-normal ">
+                    <span className="text-subtle mx-2 flex-shrink text-sm font-normal leading-none">
                       {t("or_continue_with")}
                     </span>
                     <div className="border-subtle flex-grow border-t" />

packages/ui/components/form/date-range-picker/Calendar.tsx

@@ -46,7 +46,7 @@ function Calendar({ className, classNames, showOutsideDays = true, ...props }: C
       components={{
         CaptionLabel: (capLabelProps) => (
           <div className="px-2">
-            <span className="text-emphasis leadning-none font-semibold">
+            <span className="text-emphasis font-semibold leading-none">
               {dayjs(capLabelProps.displayMonth).format("MMMM")}{" "}
             </span>
             <span className="text-subtle font-medium leading-none">