FE-187 remove copy project pipeline and tests

[bahill]

Why

FE-187

This PR

Removes the copy_project pipeline, solids, and related tests. These were all unused and may have been causing lag during e2e testing.

Checklist

• Documentation has been updated as needed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.56%. Comparing base (ed8a144) to head (edc8291).
Report is 13 commits behind head on main.

❗ Current head edc8291 differs from pull request most recent head 67b8797. Consider uploading reports for the commit 67b8797 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #332   +/-   ##
=======================================
  Coverage   95.56%   95.56%           
=======================================
  Files           4        4           
  Lines         158      158           
  Branches        5        5           
=======================================
  Hits          151      151           
  Misses          7        7           

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[bahill]

The e2e tests are failing (see FE-203) because they are running against TDR dev and TDR dev is apparently unstable.
As ingest we are customers of TDR so should be running e2e against prod TDR, where we are having no issues with release ingests.
We will address the refactoring of the e2e tests to run against prod in a future ticket. FE-204
This PR + FE=181 block the pushing of a security update to the HCA prod repo FE-171 so we will ignore the e2e failures for now and run manual smoke tests for this batch of tickets.

[aherbst-broad]

Interesting, is the idea that multiple e2e tests in flight are putting too much load on dev TDR?