chore(deps): bump docker from 27-cli to 29-cli in /.docker

Bumps docker from 27-cli to 29-cli.

---
updated-dependencies:
- dependency-name: docker
  dependency-version: 29-cli
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.docker/Dockerfile.nginx-port-selector

@@ -1,4 +1,4 @@
-FROM docker:27-cli
+FROM docker:29-cli
 
 RUN apk add --no-cache docker-cli-compose