chore: add terraform test

[lycbrian]

add terraform test and test workflow

[github-actions]

🧪 Terraform AWS ECS Service Test Report

Job Status: ✅ SUCCESS
Commit: 66a34c1
Workflow: View Details

📊 Test Summary

Metric	Value
Total Tests	4
✅ Passed	4
❌ Failed	0
⏭️ Skipped	0
⏱️ Duration	4m45.051673612s
📈 Pass Rate	100.0%

📝 Result Summary

✅ ALL TESTS PASSED! 4/4 tests successful

📋 Detailed Test Results

• TestECSServiceCreated: ✅ PASS (2.99305993s)
• TestECSServiceAttachedToALB: ✅ PASS (4.465437996s)
• TestECSTaskCreated: ✅ PASS (25.277497155s)
• TestAppAccessibleFromALB: ✅ PASS (1.952106031s)

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🎉 All tests passed! Your changes are working correctly with the AWS ECS Service module.

_{Generated by terraform-test workflow • 2025-06-24T04:06:04.932Z}