Move Capacitor and cordova-plugin-pushe to optionalDependencies. They are
only needed for the native mobile shell, are never imported by the Next.js
source, and are not served by the Liara npm mirror — so installing them as
hard dependencies broke the web image build. As optional deps, npm skips
them when the mirror can't resolve them.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Rebrand the public café-discovery app: directories web/finder→web/koja and
docker/finder→docker/koja, plus all service wiring (docker-compose, Caddy
subdomain koja.meezi.ir, env vars KOJA_PORT / NEXT_PUBLIC_KOJA_URL, CI
workflows) and the app's display name (Koja / کجا).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>