Update pipectl event register to support deployment trace feature

[khanhtc1202]

What this PR does:

This PR updates the pipette event register command to add commit-related data as part of the event submission to the control plane. The deployment trace feature will use this information.

Why we need it:

Which issue(s) this PR fixes:

Part of #5444

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

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 25.56%. Comparing base (16089a9) to head (fbf1062).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/app/pipectl/cmd/event/register.go	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5650      +/-   ##
==========================================
- Coverage   25.56%   25.56%   -0.01%     
==========================================
  Files         477      477              
  Lines       51080    51091      +11     
==========================================
  Hits        13060    13060              
- Misses      37015    37026      +11     
  Partials     1005     1005              

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[Warashi]

LGTM