fix: copy www/docs to app container public folder

Fixes #1 - events and diary pages end up 404

Dockerfile

@@ -39,6 +39,9 @@ COPY backend/prisma ./prisma
 # Copy frontend build
 COPY --from=frontend-builder /app/frontend/dist ./public
 
+# Copy docs from www/ for the app container
+COPY www/docs ./public/docs
+
 # Setup nginx
 COPY nginx.conf /etc/nginx/http.d/default.conf