Migrate unit tests from AWS to GKE

[Shaddoll]

What changed?
Migrate unit tests from AWS to GKE

Why?
to complete #5912

How did you test it?
existing tests

Potential risks
Tests being flaky
can be reverted

Release notes

Documentation Changes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.29%. Comparing base (f0f7efd) to head (871dd24).

Additional details and impacted files

see 10 files with indirect coverage changes

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[coveralls]

Pull Request Test Coverage Report for Build 018fdf34-e6ba-4f96-b216-41f8c3285b9e

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 67 unchanged lines in 12 files lost coverage.
• Overall coverage decreased (-0.01%) to 69.675%

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Files with Coverage Reduction	New Missed Lines	%
common/persistence/sql/sqlplugin/postgres/task.go	2	73.4%
service/history/task/transfer_active_task_executor.go	2	72.92%
service/matching/tasklist/matcher.go	2	89.35%
common/persistence/historyManager.go	2	66.67%
service/history/task/transfer_standby_task_executor.go	3	87.14%
service/history/task/task.go	3	84.81%
tools/cli/admin_db_decode_thrift.go	4	67.95%
service/history/execution/cache.go	6	74.61%
service/history/task/fetcher.go	6	85.05%
service/history/task/cross_cluster_task_processor.go	8	80.79%

Totals
Change from base Build 018fdeeb-1615-4507-ae03-236a4f5abcab:	-0.01%
Covered Lines:	103074
Relevant Lines:	147936

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💛 - Coveralls

[taylanisikdemir]

I was expecting this change to cause unit test to time out because it was consistently failing during initial migration. I guess some recent changes improved the matching folder's test duration

[Shaddoll]

I made some improvements on the matching tests last Friday.