add expense approval system terraform file

[Taofiqq]

Pull Request

Description

Type of Change

• Bug fix
• New feature/command
• Documentation update
• Code refactoring
• Performance improvement
• Test addition/update
• Other (please describe):

Checklist

• I have created an issue and linked it in this PR
• I have created a branch from main with an appropriate name (e.g., fix/issue-123, feature/new-command)
• My code follows the project's coding style guidelines
• I have added tests for my changes (>90% coverage of new code)
• I have updated the documentation if necessary
• All tests pass locally
• Lint checks pass locally
• I have reviewed my own code for potential issues

New Command Details (if applicable)

• Command is placed in the src/commands directory
• Command file contains only argument configuration and a root command component
• Command is wrapped with the AuthProvider component
• Command has an optional apiKey argument
• API key scope is declared for the command
• Documentation added to the README

Additional Notes

Screenshots/Recordings