fix: update base images in Dockerfile to use trixie variant

Author: liqiang-fit2cloud

.github/workflows/build-and-push-python-pg.yml

@@ -25,7 +25,7 @@ jobs:
         run: |
           DOCKER_IMAGE=ghcr.io/1panel-dev/maxkb-base
           DOCKER_PLATFORMS=${{ github.event.inputs.architecture }}
-          TAG_NAME=python3.11-pg17.5
+          TAG_NAME=python3.11-pg17.6
           DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME}"
           echo ::set-output name=docker_image::${DOCKER_IMAGE}
           echo ::set-output name=version::${TAG_NAME}