Use new debian bookworm base image

Also upgraded mta plugin version to latest

Author: o-liver

Dockerfile

@@ -1,4 +1,4 @@
-FROM buildpack-deps:bullseye-curl
+FROM buildpack-deps:bookworm-curl
 
 LABEL org.opencontainers.image.source=https://github.com/SAP/devops-docker-cf-cli
 LABEL org.opencontainers.image.description="An image for the cf cli"
@@ -26,7 +26,7 @@ RUN addgroup -gid 1000 piper && \
 USER piper
 WORKDIR ${USER_HOME}
 
-ARG MTA_PLUGIN_VERSION=3.0.2
+ARG MTA_PLUGIN_VERSION=3.0.3
 ARG MTA_PLUGIN_URL=https://github.com/cloudfoundry-incubator/multiapps-cli-plugin/releases/download/v${MTA_PLUGIN_VERSION}/multiapps-plugin.linux64
 ARG CSPUSH_PLUGIN_VERSION=1.3.2
 ARG CSPUSH_PLUGIN_URL=https://github.com/dawu415/CF-CLI-Create-Service-Push-Plugin/releases/download/${CSPUSH_PLUGIN_VERSION}/CreateServicePushPlugin.linux64