test/workflow: Update make test commands and related workflows

[ykim-akamai]

📝 Description

In efforts to unify test commands across all repository, the commands are refactored in Makefile. Refer to "How to Test" Section

Also related GHA workflow yamls have been updated with the latest commands

✔️ How to Test

• Integration test: make test-int
• Unit test: make test-unit
• Smoke test: make test-smoke

Integration test arguments and usage:

TEST_SUITE: Optional, specify a test suite (e.g. domains), Default to run everything if not set
TEST_CASE: Optional, specify a test case (e.g. 'test_image_replication')
TEST_ARGS: Optional, additional arguments for pytest (e.g. '-v' for verbose mode)

e.g.
make TEST_SUITE=domains test-int
make TEST_CASE=test_image_replication test-int
make TEST_CASE=test_image_replication TEST_ARGS="-v" test-int

📷 Preview

If applicable, include a screenshot or code snippet of this change. Otherwise, please remove this section.

[ykim-akamai]

bump default python version to 3.10 and EOL version to 3.9

[ezilber-akamai]

New test commands are working locally!