Replace session with user in various files

This change mainly involves replacing 'session' with 'user' in various files in several applications. The function calls related to 'session' have been refactored to reflect 'user'. The '@supabase/supabase-js' package dependency has

apps/web/app/(marketing)/_components/site-header.tsx

@@ -1,4 +1,4 @@
-import type { Session } from '@supabase/supabase-js';
+import type { User } from '@supabase/supabase-js';
 
 import { ModeToggle } from '@kit/ui/mode-toggle';
 
@@ -6,7 +6,7 @@ import { SiteHeaderAccountSection } from '~/(marketing)/_components/site-header-
 import { SiteNavigation } from '~/(marketing)/_components/site-navigation';
 import { AppLogo } from '~/components/app-logo';
 
-export function SiteHeader(props: { session?: Session | null }) {
+export function SiteHeader(props: { user?: User | null }) {
   return (
     <div className={'container mx-auto'}>
       <div className="flex h-16 items-center justify-between">
@@ -23,7 +23,7 @@ export function SiteHeader(props: { session?: Session | null }) {
             <ModeToggle />
           </div>
 
-          <SiteHeaderAccountSection session={props.session ?? null} />
+          <SiteHeaderAccountSection user={props.user ?? null} />
         </div>
       </div>
     </div>