added new photobooth ftp control service, switched ftp image

docker/photobooth-control/Dockerfile

@@ -0,0 +1,22 @@
+FROM alpine:3.19
+
+RUN set -eux \
+    && apk add --no-cache \
+        bash \
+        ca-certificates \
+        coreutils \
+        nodejs \
+        npm \
+        pure-ftpd \
+    && addgroup -g 2100 ftpgroup \
+    && adduser -D -H -s /sbin/nologin -G ftpgroup -u 2100 ftpuser
+
+WORKDIR /app
+
+COPY control-service.js entrypoint.sh ./
+
+RUN chmod +x /app/entrypoint.sh
+
+EXPOSE 21 8080
+
+CMD ["/app/entrypoint.sh"]