Use the latest Docker images

[jsf9k]

🗣 Description

This pull request modifies the Docker composition to use the latest Docker images.

💭 Motivation and context

See these pull requests for more details:

• Update base Docker image to Python 3.11.3 gatherer#102
• Bump python from 3.11.2-bullseye to 3.11.3-bullseye pshtt_reporter#81
• Bump python from 3.11.2-bullseye to 3.11.3-bullseye trustymail_reporter#106

🧪 Testing

I performed a full reporting run with these changes and they behaved as expected.

✅ Pre-approval checklist

• This PR has an informative and human-readable title.
• Changes are limited to a single goal - eschew scope creep!
• All relevant type-of-change labels have been added.
• I have read the CONTRIBUTING document.
• These code changes follow cisagov code standards.
• All new and existing tests pass.

✅ Post-merge checklist

• Create a release.

[mcdonnnj]

This all looks good but is there a reason that cisagov/saver didn't make the cut?

[jsf9k]

This all looks good but is there a reason that cisagov/saver didn't make the cut?

cisagov/saver uses the same base Docker image as skeleton-docker, so I was going to wait and let cisagov/skeleton-docker#161 flow down naturally.