Update version to 0.4.1 (#5029) #3418

Job	Run time
mypy (./packages/autogen-core)	2m 10s
mypy (./packages/autogen-magentic-one)	1m 9s
pyright (./packages/autogen-core)	57s
mypy (./packages/agbench)	1m 5s
pyright (./packages/autogen-magentic-one)	1m 3s
mypy (./packages/autogen-ext)	1m 56s
codecov (./packages/autogen-core)	1m 5s
pyright (./packages/agbench)	1m 12s
mypy (./packages/autogen-agentchat)	1m 17s
codecov (./packages/autogen-magentic-one)	1m 52s
format	1m 23s
pyright (./packages/autogen-ext)	1m 10s
codecov (./packages/autogen-ext)	2m 42s
mypy (./packages/magentic-one-cli)	1m 14s
pyright (./packages/autogen-agentchat)	1m 5s
codecov (./packages/autogen-agentchat)	1m 7s
pyright (./packages/magentic-one-cli)	1m 15s
lint	50s
test (./packages/autogen-core)	55s
test (./packages/autogen-magentic-one)	1m 22s
test (./packages/autogen-ext)	2m 47s
test (./packages/autogen-agentchat)	1m 0s
check-proto-changes-python	1m 4s
docs (./packages/autogen-core)	1m 39s
docs-example-check (./packages/autogen-core)	2m 32s
markdown-code-lint	2m 6s
samples-code-check	1m 20s
	39m 17s

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