Optimize unit test for Github Actions

[mocsharp]

Description

Adjust retries on unit test to prevent unit test from failing on GHA.

Status

Ready

Types of changes

• Non-breaking change (fix or new feature that would not break existing functionality).
• Breaking change (fix or new feature that would cause existing functionality to change).
• New tests added to cover the changes.
• All tests passed locally by running ./src/run-tests-in-docker.sh.
• Documentation comments included/updated.
• User guide updated.
• I have updated the changelog

[codecov]

Codecov Report

Merging #13 (63faa71) into main (cfd79ea) will decrease coverage by 0.00095%.
The diff coverage is 100.00000%.

@@ Coverage Diff @@ ## main #13 +/- ## =================================================== - Coverage 76.41224% 76.41129% -0.00096%  =================================================== Files 97 97 Lines 5948 5952 +4 Branches 507 507 =================================================== + Hits 4545 4548 +3  - Misses 1221 1222 +1  Partials 182 182 

Flag	Coverage Δ
unittests	76.41129% <100.00000%> (-0.00096%)	⬇️

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Impacted Files	Coverage Δ
...maticsGateway/Services/Export/ExportServiceBase.cs	88.35616% <100.00000%> (+1.03222%)	⬆️
...s/Connectors/WorkloadManagerNotificationService.cs	83.33333% <0.00000%> (-2.77778%)	⬇️

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[pritishnahar95]

approved