Python: [BREAKING] Main to core (#983)

* removed pydantic from types

* fix assistants client

* Remove Pydantic usage from workflow code.

* updated lock and test fixes

* moved main to core, and setup meta package

* updated versions

* updated lock

* fixed agents dependency

* added retry to merge tests

---------

Co-authored-by: Evan Mattson <evan.mattson@microsoft.com>

python/packages/lab/pyproject.toml

@@ -4,7 +4,7 @@ description = "Experimental modules for Microsoft Agent Framework"
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.1.0b1"
+version = "1.0.0-b251001"
 license-files = ["LICENSE"]
 urls.homepage = "https://learn.microsoft.com/en-us/semantic-kernel/overview/"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -21,7 +21,7 @@ classifiers = [
   "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-  "agent-framework",
+  "agent-framework-core",
 ]
 
 [project.optional-dependencies]