Deploy update

[nharper285]

Summary of the Pull Request

What is this about?
This PR removes Python App Function deployment code and enable_dotnet code. It is the first of several PRs that will remove references to the old python app service.

For now, we are still deploying two app functions, but they will both be dotnet functions. Any code that can be shared (in deploy.py or in any of the *.bicep files) is now shared and old python-specific references and resources have been removed.

This PR also updates the names of the zips output in the release artifacts. The dotnet api zip is now api-service.zip, i.e. the primary zip.

PR Checklist

• Applies to work item: Update Deployment Code to deploy two dotnet functions #2635
• CLA signed. If not, go over here and sign the CLI.
• Tests added/passed
• Requires documentation to be updated
• I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx

Info on Pull Request

What does this include?

Validation Steps Performed

How does someone test & validate?

[codecov-commenter]

Codecov Report

Merging #2650 (7e97927) into main (6c981f6) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main    #2650   +/-   ##
=======================================
  Coverage   29.26%   29.26%           
=======================================
  Files         290      290           
  Lines       35685    35685           
=======================================
  Hits        10444    10444           
  Misses      25241    25241           

Impacted Files	Coverage Δ
src/ApiService/ApiService/onefuzzlib/Creds.cs	0.00% <0.00%> (ø)

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