Deprecation warning for using old class named AgentEndpoint (instead of new one AgentEndpoingConfig)

[dargilco]

With this PR, old code that imports AgentEndpoint will still work but will get a warning message during import (not during construction).

>>> from azure.ai.projects.models import AgentEndpointConfig, AgentEndpointProtocol

>>> config1 = AgentEndpointConfig(protocols=[AgentEndpointProtocol.A2A])

>>> print(config1.protocols)
[<AgentEndpointProtocol.A2A: 'a2a'>]

>>> from azure.ai.projects.models import AgentEndpoint
<python-input-5>:1: DeprecationWarning: 'AgentEndpoint' is deprecated and will be removed in the next release. Use 'AgentEndpointConfig' instead.

>>> config2 = AgentEndpoint(protocols=[AgentEndpointProtocol.A2A])

>>> print(config2.protocols)
[<AgentEndpointProtocol.A2A: 'a2a'>]

>>>

[Copilot]

Pull request overview

This PR introduces a deprecation path for the AgentEndpoint model by renaming the canonical model to AgentEndpointConfig, updating the public API typing/docs accordingly, and adding a deprecated AgentEndpoint alias that emits a DeprecationWarning while preserving functionality.

Changes:

• Rename the generated model type AgentEndpoint to AgentEndpointConfig and update patch_agent_details type hints/docstrings (sync + async).
• Add a deprecated AgentEndpoint alias (subclass) in models/_patch.py that emits a DeprecationWarning on instantiation.
• Update hosted agents samples to use AgentEndpointConfig and add deprecation-focused tests.

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
sdk/ai/azure-ai-projects/tests/deprecation/test_agent_endpoint_deprecation.py	Adds tests validating deprecation warning behavior and backward-compatible functionality.
sdk/ai/azure-ai-projects/samples/hosted_agents/sample_session_log_stream_async.py	Updates sample imports/usage to AgentEndpointConfig.
sdk/ai/azure-ai-projects/samples/hosted_agents/sample_session_log_stream.py	Updates sample imports/usage to AgentEndpointConfig.
sdk/ai/azure-ai-projects/samples/hosted_agents/sample_agent_endpoint_async.py	Updates sample imports/usage to AgentEndpointConfig.
sdk/ai/azure-ai-projects/samples/hosted_agents/sample_agent_endpoint.py	Updates sample imports/usage to AgentEndpointConfig.
sdk/ai/azure-ai-projects/azure/ai/projects/operations/_operations.py	Updates patch_agent_details signature/doc typing to AgentEndpointConfig.
sdk/ai/azure-ai-projects/azure/ai/projects/models/_patch.py	Introduces deprecated AgentEndpoint alias class with warning emission.
sdk/ai/azure-ai-projects/azure/ai/projects/models/_models.py	Renames the generated model class to AgentEndpointConfig and updates references.
sdk/ai/azure-ai-projects/azure/ai/projects/models/init.py	Switches the primary exported symbol to AgentEndpointConfig (with patched exports still available).
sdk/ai/azure-ai-projects/azure/ai/projects/aio/operations/_operations.py	Updates async patch_agent_details signature/doc typing to AgentEndpointConfig.
sdk/ai/azure-ai-projects/apiview-properties.json	Updates APIView cross-language mapping to the new model name.