(Panel) Fix modfest logo not appearing in production

Author: TheEpicBlock

panel/Dockerfile

@@ -48,6 +48,7 @@ RUN adduser --system --uid 1001 nextjs
 
 # Automatically leverage output traces to reduce image size
 # https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/panel/public ./panel/public
 COPY --from=builder --chown=nextjs:nodejs /app/panel/.next/standalone/ ./
 COPY --from=builder --chown=nextjs:nodejs /app/panel/.next/static ./panel/.next/static