chore: simplify docker images for worker and django and create json s…

[nboyse]

…afe models

Signed-off-by: DBT pre-commit check

Context

What

Have you written unit tests?

• Yes
• No (add why you have not)

Are there any specific instructions on how to test this change?

• Yes (if so provide more detail)
• No

Relevant links

[datadog-uktrade]

       

🎉 All green!

🛠️ No new code quality issues
🛡️ No new code vulnerabilities
📚 No new vulnerable libraries detected
🧱 No new Infrastructure as Code (IaC) issues
🔑 No new secrets detected

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 032a11c | Docs | Give us feedback!}

[github-actions]

Dependency Review

✅ No vulnerabilities or OpenSSF Scorecard issues found.

Scanned Files

None

[codecov-commenter]

Codecov Report

❌ Patch coverage is 92.85714% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.75%. Comparing base (e724b00) to head (032a11c).
⚠️ Report is 13 commits behind head on dev.

Files with missing lines	Patch %	Lines
redbox/redbox/models/chain.py	92.68%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #1197      +/-   ##
==========================================
+ Coverage   84.74%   84.75%   +0.01%     
==========================================
  Files         226      226              
  Lines       10061    10090      +29     
==========================================
+ Hits         8526     8552      +26     
- Misses       1535     1538       +3     

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