Next.js 16, React 19.2, Identities page, Invitations identities step, PNPM Catalogs (#381)

* Upgraded to Next.js 16
* Refactored code to comply with React 19.2 ESLint rules
* Refactored some useEffect usages with the new useEffectEvent
* Added Identities page and added second step to set up an identity after accepting an invitation
* Updated all dependencies
* Introduced PNPM catalogs for some frequently updated dependencies
* Bugs fixing and improvements

packages/billing/gateway/src/components/pricing-table.tsx

@@ -422,7 +422,7 @@ function PlanIntervalSwitcher(
         const selected = plan === props.interval;
 
         const className = cn(
-          'animate-in fade-in !outline-hidden rounded-full transition-all focus:!ring-0',
+          'animate-in fade-in rounded-full !outline-hidden transition-all focus:!ring-0',
           {
             'border-r-transparent': index === 0,
             ['hover:text-primary text-muted-foreground']: !selected,