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/inventory/group_vars/aws.yml

@@ -0,0 +1,29 @@
+---
+# AWS provider-specific configuration
+# TODO: Implement AWS-specific settings
+
+# Provider identification
+provider: aws
+
+# AWS-specific variables (to be implemented)
+# aws_region: "us-east-1"
+# aws_instance_type: "t3.medium"
+# aws_vpc_id: ""
+# aws_subnet_id: ""
+# aws_security_group_id: ""
+
+# Rocky Linux AMI IDs (to be populated)
+# rocky9_ami: "ami-xxxxxxxxx"  # Rocky 9 AMI for your region
+# rocky8_ami: "ami-xxxxxxxxx"  # Rocky 8 AMI for your region
+
+# Default AMI (override with -e "ami_id=ami-xxx")
+# ami_id: "{{ rocky9_ami }}"
+
+# Instance settings
+# instance_name_prefix: "test"
+# instance_tags:
+#   Environment: "testing"
+#   ManagedBy: "ansible"
+
+# Note: AWS does not require golden image creation
+# Workflow: Select AMI -> Launch instance -> Run Sparrowdo tests -> Terminate