ci(deps): update ghcr.io/renovatebot/renovate docker tag to v42.78.0

| datasource | package                      | from    | to      |
| ---------- | ---------------------------- | ------- | ------- |
| docker     | ghcr.io/renovatebot/renovate | 42.76.5 | 42.78.0 |

Author: renovate[bot]

.github/workflows/build.yml

@@ -117,7 +117,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     container:
-      image: ghcr.io/renovatebot/renovate:42.76.5@sha256:a9113a2361ba6c372e4a4efa2d0b0341263f98109d35474ff27b3baff8af2dce
+      image: ghcr.io/renovatebot/renovate:42.78.0@sha256:9f5bba8484603213465b9707e56fe8e95536173a6938579515781a1ea3e0a666
       # github hosted runners are running as `1001:127` (ubuntu:docker)
       options: -u 1001:0 --group-add 1000 --group-add 12021 --group-add 127