fix(migrate_analytics): fix migrate_to_pg command

[gagantrivedi]

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Changes

fix influx query to migrate analytics data

How did you test this code?

• updates unit tests
• tested manually in a minikube cluster with our helm chart

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.49%. Comparing base (e217df7) to head (fd7c1d4).
Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4139      +/-   ##
==========================================
- Coverage   96.49%   96.49%   -0.01%     
==========================================
  Files        1174     1174              
  Lines       38123    38122       -1     
==========================================
- Hits        36788    36787       -1     
  Misses       1335     1335              

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