Initial commit for aerospace cloud foundation project

[ibbjet]

Commit Summary:

Added Files:

1. Terraform_documentation.md: Created to provide detailed documentation for the Terraform configurations used within this project.
2. bootstrap.tfplan: Introduced as a pre-compiled Terraform execution plan to streamline deployments.

Modified Files:

1. billing.tf: Updated to refine billing configurations and align with new financial directives.
2. identity-providers.tf: Adjusted to incorporate additional identity verification layers and support for multiple providers.
3. log-export.tf: Revised to enhance logging mechanisms, improving the granularity and reliability of export functions.
4. variables.tf: Modified to include new variables needed for the updates in billing and identity provider configurations.

Deleted Files:

1. terraform.tfvars.sample: Removed as it was deprecated in favor of more dynamic environment-specific configuration methods.

Details of Changes:

• Terraform_documentation.md: This file was added to offer a comprehensive guide and reference for the current Terraform setup, ensuring that all team members can understand and follow the infrastructure as code practices without direct handover.

• billing.tf: Changes were made to accommodate the updated account management practices and enhance the cost-efficiency of resource allocation.

• bootstrap.tfplan: This file was newly added to the repository to provide a ready-to-apply plan, helping in reducing runtime errors and improving the predictability of infrastructure changes.

• identity-providers.tf: Updated to expand our authentication framework, supporting a broader range of identity providers and enhancing security protocols.

• log-export.tf: Revisions were made to improve the log data capture and export processes, ensuring more reliable and actionable insights from operational data.

• variables.tf: Updated to define new variables that are crucial for the newly integrated features in the billing and identity management modules.

• terraform.tfvars.sample: This file was removed to prevent confusion, as it's been replaced by terraform.tfvars configurations file with the organization id and billing account id redacted.

I applicable, I acknowledge that I have:

• Read the contributing guide
• Ran terraform fmt on all modified files
• Regenerated the relevant README.md files using tools/tfdoc.py
• Made sure all relevant tests pass