(DOCSP-39466): Backport DOCSP-39082 to v1.19. (#368)

* (DOCSP-39082): Updates local deploy with unified docker image.

* (DOCSP-39082): Incorporated Filipe's feedback.

* (DOCSP-39083): Small tweaks.

* (DOCSP-39082): Fixed typo per Julia.

* (DOCSP-39082): Incorporated Filipe's final feedback.

* (DOCSP-39082): Incorporated Filipe's final feedback.

* (DOCSP-39082): Incorporated Max's feedback.

Author: corryroot

snooty.toml

@@ -130,10 +130,3 @@ value = """\
     new set of CLI commands for our new Data Lake functionality, we \
     will reach out to you to prevent any interruption of service.\
     """
-
-[[banners]]
-targets = ["atlas-cli-deploy-docker.txt"]
-variant = "warning"
-value = """\
-    Creating Local Atlas Deployments with Docker Compose is available as an experimental feature. The feature and the corresponding documentation might change at any time during the experiment.\
-    """