chore(docker): bump eclipse-score/devcontainer

Bumps the docker group in /.devcontainer with 1 update: eclipse-score/devcontainer.


Updates `eclipse-score/devcontainer` from v1.2.0 to v1.7.0

---
updated-dependencies:
- dependency-name: eclipse-score/devcontainer
  dependency-version: v1.7.0
  dependency-type: direct:production
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.devcontainer/Dockerfile

@@ -12,4 +12,4 @@
 # *******************************************************************************
 
 # Use Dockerfile to get dependabot version bumps after new image is released
-FROM ghcr.io/eclipse-score/devcontainer:v1.2.0
+FROM ghcr.io/eclipse-score/devcontainer:v1.7.0