Sector status solidity integration test

[ZenGround0]

This is a follow on to the main PR introducing sector status #1707. This follows the pattern from #1689 and introduces a solidity integration test. This appears to work but had a lot of ai in the loop and needs more validation and simplification. Additionally I think we can clean up our previous itest to extract the shared cbor and calling logic into a library file.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.53%. Comparing base (cdc5cc9) to head (4315cc9).

Additional details and impacted files

@@                  Coverage Diff                  @@
##           feat/sector-exposure    #1720   +/-   ##
=====================================================
  Coverage                 90.53%   90.53%           
=====================================================
  Files                       139      139           
  Lines                     27687    27687           
=====================================================
  Hits                      25066    25066           
  Misses                     2621     2621           

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