Adds a browser-level regression test ensuring the feed renders with the dark container and remains visible after a full reload.
Co-authored-by: dennis <dennis@konkol.net>
Use locale-prefixed <Link> elements for EN/DE so language switching works even when client-side hydration is broken.
Co-authored-by: dennis <dennis@konkol.net>
Move ConsentBanner rendering into the locale layout so next-intl context is always available (prevents missing provider errors).
fix(activity-feed): use dark styling for disabled state
Avoid white disabled cards so the feed never appears as a white/transparent block after reload.
test(e2e): assert nav text changes on locale switch
Strengthen i18n test to verify translated labels.
Co-authored-by: dennis <dennis@konkol.net>
