Python: Implemented FoundryChatClient (#193)

* Initial version of FoundryChatClient

* Updates to the tool call streaming wrapper

* Small fixes

* Small updates and addressed PR feedback

* Handle automatic client creation

* Small improvement

* Added credential parameter

* Small improvements

* Made FoundryChatClient disposable

* Small fixes

* Added unit tests

* Refactored samples

* Small improvements

* Small fix

* Addressed PR feedback

* Small fixes

* Small updates

* Small fix

* Addressed PR feedback

python/pyproject.toml

@@ -6,6 +6,7 @@ requires-python = ">=3.10"
 dependencies = [
     "agent-framework",
     "agent-framework-azure",
+    "agent-framework-foundry",
 ]
 
 [dependency-groups]
@@ -61,6 +62,7 @@ exclude = [ "packages/agent_framework_project.egg-info" ]
 [tool.uv.sources]
 agent-framework = { workspace = true }
 agent-framework-azure = { workspace = true }
+agent-framework-foundry = { workspace = true }
 
 [tool.ruff]
 line-length = 120