feat(web): refactor layout to improve component structure and user experience

- Updated the layout to ensure the AppHeader is consistently rendered within the JobsProvider for authenticated users.
- Simplified the conditional rendering logic for the AppHeader and children components, enhancing readability and maintainability.

This change streamlines the layout structure, ensuring a cohesive user experience regardless of authentication status.

Author: devakone

apps/web/src/app/layout.tsx

@@ -86,8 +86,17 @@ export default async function RootLayout({
           <div className={wrappedTheme.backgroundOrbs.orbC} />
           <div className={wrappedTheme.backgroundOrbs.vignette} />
         </div>
-        <AppHeader isAuthed={Boolean(user)} isAdmin={isAdmin} signOut={signOut} />
-        {user ? <JobsProvider>{children}</JobsProvider> : children}
+        {user ? (
+          <JobsProvider>
+            <AppHeader isAuthed={Boolean(user)} isAdmin={isAdmin} signOut={signOut} />
+            {children}
+          </JobsProvider>
+        ) : (
+          <>
+            <AppHeader isAuthed={Boolean(user)} isAdmin={isAdmin} signOut={signOut} />
+            {children}
+          </>
+        )}
         <Toaster />
       </body>
     </html>