Simplify Athena stack and recovery

install.sh

@@ -469,6 +469,7 @@ EOF
 
 build_and_start() {
   log "llama.cpp und Plattform-Container bauen"
+  install -d -m 0700 /data/docker-backups
   local commit
   commit=$(<"$STACK_DIR/platform/llama/LLAMA_CPP_COMMIT")
   cd "$STACK_DIR"
@@ -544,6 +545,9 @@ PY
   log "Hermes-Profile aus der Standardmatrix anlegen"
   "$STACK_DIR/platform/hermes/install-profiles.sh"
 
+  log "OpenWebUI-Filter und MCP-Registry synchronisieren"
+  "$STACK_DIR/platform/openwebui/install-filters.sh"
+
   if [[ ${INSTALL_HERMES_WEBUI:-true} == true ]]; then
     log "Entfernbare Hermes Community-WebUI installieren"
     "$STACK_DIR/platform/hermes/install-webui.sh"