chore(internal): simplify devcontainer image (#5754)

.devcontainer/Dockerfile

-#-------------------------------------------------------------------------------------------------------------
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
-#-------------------------------------------------------------------------------------------------------------
+FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0.108.0-12@sha256:0afe371ce3995bb57590075d902619c2098c9071e8a4cd71f7c00082faede09f
 
-# To fully customize the contents of this image, use the following Dockerfile instead:
-# https://github.com/microsoft/vscode-dev-containers/tree/v0.106.0/containers/typescript-node-12/.devcontainer/Dockerfile
-FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-12@sha256:0afe371ce3995bb57590075d902619c2098c9071e8a4cd71f7c00082faede09f
-
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update \
-   && apt-get -y install --no-install-recommends git python-minimal build-essential \
+# see https://mcr.microsoft.com/v2/vscode/devcontainers/typescript-node/tags/list for tags
+# Add missing renovate dev tools
+RUN DEBIAN_FRONTEND=noninteractive apt-get update \
+   && apt-get -y install --no-install-recommends --no-upgrade build-essential \
    && rm -rf /var/lib/apt/lists/*
-ENV DEBIAN_FRONTEND=dialog

.devcontainer/devcontainer.json

@@ -6,5 +6,6 @@
   "settings": {
     "terminal.integrated.shell.linux": "/bin/bash"
   },
+  "extensions": ["dbaeumer.vscode-eslint", "esbenp.prettier-vscode"],
   "postCreateCommand": "yarn install"
 }