Change fields on deployment trace model to be not required

[khanhtc1202]

What this PR does:

Mark title and auth field in deployment trace model as not required

Why we need it:

We changed our thoughts on the required field in the deployment trace model. Users are not required to submit all the commit info in order to use the deployment trace feature

Which issue(s) this PR fixes:

Follow #5580

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 26.57%. Comparing base (04394f5) to head (3908a0d).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5619   +/-   ##
=======================================
  Coverage   26.57%   26.57%           
=======================================
  Files         475      475           
  Lines       50592    50592           
=======================================
+ Hits        13444    13447    +3     
+ Misses      36085    36083    -2     
+ Partials     1063     1062    -1     

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[Warashi]

LGTM

[khanhtc1202]

@Warashi please reapprove, I updated the lint failure