Update ansible test splitter with indirect node count targets

[brahmanim]

This PR introduces a new ability to trigger indirect node count targets by ansible_test_splitter based on the following logic:

This action reads elements to test from the extensions\audit directory and corresponding tests from the tests/integration/targets directory. Here are more details on the relationship between extensions\audit and integration test targets:

• The test target name should have a prefix node_query_ or define the indirect_node_count line in the aliases file, when the event_query.yml file changes.

This PR also fixes a pre-commit issue: .github/actions/ansible_test_splitter/list_changed_targets.py:63:4: R0912: Too many branches (14/12) (too-many-branches)