SF-3744 Hide format options button on draft tab when draft started

[RaymondLuong3]

This PR updates the draft tab component to subscribe to the ProjectNotificationService to get updates on completed builds and updates the visibility of the formatting options button based on the status of the latest build. Now the component will update more quickly if a new build is started and the user should not be seeing the formatting options button.

I also removed the dead code from the draft generation page.

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This change is 

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 5 additional findings.

[codecov]

Codecov Report

❌ Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 81.30%. Comparing base (a5da91d) to head (39b4b5c).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...late/editor/editor-draft/editor-draft.component.ts	92.30%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3762      +/-   ##
==========================================
+ Coverage   81.29%   81.30%   +0.01%     
==========================================
  Files         621      621              
  Lines       39114    39116       +2     
  Branches     6382     6355      -27     
==========================================
+ Hits        31798    31805       +7     
- Misses       6331     6340       +9     
+ Partials      985      971      -14     

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