chore: remove deprecated phase, message fields for Project

[0xMALVEE]

Issue: #3848
Removed deprecated fields phase, message from the Project

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[0xMALVEE]

@hiddeco @krancour take a look

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 52.35%. Comparing base (26c83f5) to head (85b6a3c).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3866      +/-   ##
==========================================
- Coverage   52.41%   52.35%   -0.07%     
==========================================
  Files         309      310       +1     
  Lines       27631    27605      -26     
==========================================
- Hits        14483    14452      -31     
- Misses      12369    12375       +6     
+ Partials      779      778       -1     

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