Merge branch 'feat.UseAuth' into 'main'

app/(content)/(gaming)/games/page.tsx

app/(content)/(user)/followers/page.tsx

app/(content)/(user)/notifications/page.tsx

app/(content)/layout.tsx

app/api/signup/route.ts

app/globals.css

components/filter-sort-games.tsx

components/header.tsx

components/icons.tsx

components/mode-toggle.tsx

components/nav.tsx

components/search-input.tsx

components/site-footer.tsx

components/ui/avatar.tsx

components/ui/button.tsx

components/user-auth-form.tsx

components/user-avatar.tsx

components/user-nav.tsx

lib/auth.ts

package-lock.json