[DevCenter] Data Plane v2023-04-01 .NET SDK stable, tests, and samples

[drielenr]

Description

We currently have a beta SDK targeting DevCenter 2023-04-01 API, and this PR is to have it released as a stable SDK - our first stable release, targeting same API.

Both SDKs (the last one released and this one) were generated from TypeSpec. The main change introduced was add model generation and updates on tests and samples to reflect that addition.

Arch board meeting occurred but APIView is not yet approved.

All SDK Contribution checklist:

• The pull request does not introduce breaking changes
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

General Guidelines and Best Practices

• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

Testing Guidelines

• Pull request includes test coverage for the included changes.

Pipeline runs

Dry runs on the release pipeline:
https://dev.azure.com/azure-sdk/internal/_build?definitionId=5622&_a=summary

List of tests

DevBox

• get_pool
• list_pools
• get_dev_box
• get_remote_connection
• get_action
• list_actions
• skip_action
• delay_action
• delay_all_actions
• get_schedule
• list_schedules
• list_dev_boxes
• list_all_dev_boxes
• list_all_dev_boxes_by_user
• begin_create_dev_box
• begin_delete_dev_box
• begin_start_dev_box
• begin_stop_dev_box
• begin_restart_dev_box

DevCenter

• get_project
• list_projects

Environments

• begin_delete_environment
• begin_create_or_update_environment
• list_environment_types
• list_catalogs
• list_environments
• list_all_environments
• get_environment_definition
• list_environment_definitions
• list_environment_definitions_by_catalog
• get_catalog
• get_environment

Also updated samples.

[azure-sdk]

API change check

APIView has identified API level changes in this PR and created following API reviews.

Azure.Developer.DevCenter