Implement Ansible roles for Rocky Linux Testing Framework

- Added `bootstrap_sparrowdo` role for bootstrapping Sparrowdo on a VM.
- Introduced `cleanup_vm` role for cleaning up VMs and disk images.
- Created `download_image` role to download and cache QCOW2 images.
- Developed `golden_image` role for creating and customizing golden images.
- Implemented `provision_vm` role for provisioning VMs as linked clones.
- Added `run_test` role for executing tests with Sparrowdo.
- Created playbooks for building golden images, running single tests, and running test suites.
- Enhanced documentation with usage examples, configuration details, and troubleshooting tips.
- Added support for multiple cloud providers (AWS, Azure) in the test execution workflow.

Signed-off-by: Stephen Simpson <ssimpson89@users.noreply.github.com>

ansible/roles/run_test/defaults/main.yml

@@ -0,0 +1,15 @@
+---
+# Default variables for run_test role
+# Most settings come from inventory (group_vars)
+
+# Test name (required, passed from playbook/tasks)
+test_name: ""
+
+# Test repository URL (required, passed from playbook/tasks)
+test_repo_url: ""
+
+# Test repository branch (passed from playbook/tasks)
+test_repo_branch: "main"
+
+# Test timeout (passed from playbook/tasks)
+test_timeout: 900