fix(deps): update ghcr.io/renovatebot/base-image docker tag to v13.76.8 (main) (#44747)

fix(deps): update ghcr.io/renovatebot/base-image docker tag to v13.76.8

| datasource | package                        | from    | to      |
| ---------- | ------------------------------ | ------- | ------- |
| docker     | ghcr.io/renovatebot/base-image | 13.76.7 | 13.76.8 |

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

Author: renovate[bot]

lib/config/options/index.ts

@@ -681,7 +681,7 @@ const options: Readonly<RenovateOptions>[] = [
     description:
       'Change this value to override the default Renovate sidecar image.',
     type: 'string',
-    default: 'ghcr.io/renovatebot/base-image:13.76.7',
+    default: 'ghcr.io/renovatebot/base-image:13.76.8',
     globalOnly: true,
     deprecationMsg:
       'The usage of `binarySource=docker` is deprecated, and will be removed in the future',

tools/docker/Dockerfile

@@ -5,19 +5,19 @@ ARG BASE_IMAGE_TYPE=slim
 # --------------------------------------
 # slim image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:13.76.7@sha256:da65be0d10c1f9218e300549ff66d8800a7e7b29bb509495ddc358108ecb08b7 AS slim-base
+FROM ghcr.io/renovatebot/base-image:13.76.8@sha256:88e235c437dd05766f7ad76f9fac20213073d046ed0205d407014b58e8569f35 AS slim-base
 
 # --------------------------------------
 # full image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:13.76.7-full@sha256:a346184bdf629d61fce45e335640a4e60904a5d4e70aad53b1aea53a68211c9d AS full-base
+FROM ghcr.io/renovatebot/base-image:13.76.8-full@sha256:d1670801b495e5f116e902885e6d604126be629eb59f35c6082f7b1b0aa86239 AS full-base
 
 ENV RENOVATE_BINARY_SOURCE=global
 
 # --------------------------------------
 # build image
 # --------------------------------------
-FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:13.76.7@sha256:da65be0d10c1f9218e300549ff66d8800a7e7b29bb509495ddc358108ecb08b7 AS build
+FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:13.76.8@sha256:88e235c437dd05766f7ad76f9fac20213073d046ed0205d407014b58e8569f35 AS build
 
 # We want a specific node version here
 # renovate: datasource=github-releases packageName=containerbase/node-prebuild versioning=node