The header inlined its own logo/wordmark fallback markup. Pull it into
components/logo.tsx so the footer can show the same mark, and drop the
now-unneeded 'use client' from the root layout.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VUttSNLkLPvvR6Xf75QA1K
