Fix the Sanity Test for Ansible 2.16 version

[ramavenkataloya]

Desired Outcome

The goal of this PR is to resolve issues with the sanity and unit tests for Ansible 2.16, ensuring that the tests are executed successfully.

Implemented Changes

• Added the ignore-2.16.txt file to ignore files.
• Included Ansible 2.16 with a compatible Python version in the workflow/ansible-test.yml.
• Updated the assertions in the unit tests for the lookup plugin to be compatible with Python 3.12.
• Updated the Python version to be compatible with the Ansible devel package.

Connected Issue/Story

Resolves #[relevant GitHub issue(s), e.g. 76]

CyberArk internal issue ID: [insert issue ID]

Definition of Done

At least 1 todo must be completed in the sections below for the PR to be
merged.

Changelog

• The CHANGELOG has been updated, or
• This PR does not include user-facing changes and doesn't require a
  CHANGELOG update

Test coverage

• This PR includes new unit and integration tests to go with the code
  changes, or
• The changes in this PR do not require tests

Documentation

• Docs (e.g. READMEs) were updated in this PR
• A follow-up issue to update official docs has been filed here: [insert issue ID]
• This PR does not require updating any documentation

Behavior

• This PR changes product behavior and has been reviewed by a PO, or
• These changes are part of a larger initiative that will be reviewed later, or
• No behavior was changed with this PR

Security

• Security architect has reviewed the changes in this PR,
• These changes are part of a larger initiative with a separate security review, or
• There are no security aspects to these changes