Update version to 0.4.1 #3417

Job	Run time
pyright (./packages/autogen-core)	59s
pyright (./packages/autogen-magentic-one)	58s
pyright (./packages/agbench)	52s
docs (./packages/autogen-core)	1m 35s
codecov (./packages/autogen-core)	58s
pyright (./packages/autogen-ext)	1m 7s
codecov (./packages/autogen-magentic-one)	2m 25s
docs-example-check (./packages/autogen-core)	2m 41s
pyright (./packages/autogen-agentchat)	56s
codecov (./packages/autogen-ext)	2m 41s
pyright (./packages/magentic-one-cli)	52s
format	58s
codecov (./packages/autogen-agentchat)	1m 13s
lint	1m 2s
test (./packages/autogen-core)	1m 7s
test (./packages/autogen-magentic-one)	1m 19s
test (./packages/autogen-ext)	2m 52s
test (./packages/autogen-agentchat)	57s
check-proto-changes-python	1m 19s
markdown-code-lint	2m 14s
mypy (./packages/autogen-core)	2m 17s
mypy (./packages/autogen-magentic-one)	1m 5s
samples-code-check	54s
mypy (./packages/agbench)	53s
mypy (./packages/autogen-ext)	1m 46s
mypy (./packages/autogen-agentchat)	1m 14s
mypy (./packages/magentic-one-cli)	1m 6s
	38m 20s

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