Integrations for IAM role-permissions and Entities

[vshanthe]

📝 Description

Integrations for IAM role-permissions and Entities

✔️ How to Test

Test Against Devcloud using API TOKEN
and URL - api.devcloud.linode.com
test-int TEST_ARGS="-run TestIAM"

📷 Preview

If applicable, include a screenshot or code snippet of this change. Otherwise, please remove this section.

[Copilot]

Pull Request Overview

This PR adds integration tests for IAM role-permissions and entity management endpoints. The tests verify the functionality of retrieving account and user role permissions, updating user permissions, and listing entities.

Key changes:

• Added integration tests for IAM role permissions (get account/user permissions, update user permissions)
• Added integration test for listing IAM entities
• Added test fixtures (YAML files) containing HTTP request/response recordings for the tests

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
test/integration/iam_roles_test.go	Integration tests for getting and updating account/user role permissions
test/integration/iam_entities_test.go	Integration test for listing entities across the account
test/integration/fixtures/TestIAM_GetAccountRolePermissions.yaml	HTTP recording fixture for account role permissions test
test/integration/fixtures/TestIAM_GetUserRolePermissions.yaml	HTTP recording fixture for user role permissions test
test/integration/fixtures/TestIAM_UpdateUserRolePermissions.yaml	HTTP recording fixture for updating user permissions test
test/integration/fixtures/TestIAM_ListEntities.yaml	HTTP recording fixture for entities listing test

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[ezilber-akamai]

Tests passed locally! CI failures should be fixed by merging main back into the project branch later down the line.