fix(deps): update ghcr.io/renovatebot/base-image docker tag to v9.70.3 (main) (renovatebot#36100)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

tools/docker/Dockerfile

@@ -5,19 +5,19 @@ ARG BASE_IMAGE_TYPE=slim
 # --------------------------------------
 # slim image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:9.70.2@sha256:9e14ed7c45689143e9eb49a95a26cda4ae0f2ce4bb4ac939dd1bcc065d098ab9 AS slim-base
+FROM ghcr.io/renovatebot/base-image:9.70.3@sha256:01ad59538532d0d9eb4c072a4b3de0131dfee2e25ed802b4d7606e366e09e575 AS slim-base
 
 # --------------------------------------
 # full image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:9.70.2-full@sha256:38637ffeb6b54e57e829028ad4451edd50ec21cb1e293d6ad5ded0f7d87f4806 AS full-base
+FROM ghcr.io/renovatebot/base-image:9.70.3-full@sha256:3c7e3c75b673e337bd8190e0c34a83493ec7dadf669cdd204db64a1d356b2e84 AS full-base
 
 ENV RENOVATE_BINARY_SOURCE=global
 
 # --------------------------------------
 # build image
 # --------------------------------------
-FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:9.70.2@sha256:9e14ed7c45689143e9eb49a95a26cda4ae0f2ce4bb4ac939dd1bcc065d098ab9 AS build
+FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:9.70.3@sha256:01ad59538532d0d9eb4c072a4b3de0131dfee2e25ed802b4d7606e366e09e575 AS build
 
 # We want a specific node version here
 # renovate: datasource=github-releases packageName=containerbase/node-prebuild versioning=node