Fixup autogen-ext version (#5030) #3424

Job	Run time
lint	55s
mypy (./packages/autogen-core)	2m 6s
mypy (./packages/autogen-magentic-one)	1m 17s
mypy (./packages/agbench)	58s
codecov (./packages/autogen-core)	1m 24s
mypy (./packages/autogen-ext)	1m 52s
codecov (./packages/autogen-magentic-one)	1m 59s
format	1m 1s
pyright (./packages/autogen-core)	58s
mypy (./packages/autogen-agentchat)	2m 42s
codecov (./packages/autogen-ext)	2m 41s
pyright (./packages/autogen-magentic-one)	56s
codecov (./packages/autogen-agentchat)	1m 5s
mypy (./packages/magentic-one-cli)	1m 12s
pyright (./packages/agbench)	57s
test (./packages/autogen-core)	53s
pyright (./packages/autogen-ext)	1m 2s
test (./packages/autogen-magentic-one)	1m 23s
pyright (./packages/autogen-agentchat)	56s
test (./packages/autogen-ext)	2m 48s
pyright (./packages/magentic-one-cli)	54s
test (./packages/autogen-agentchat)	58s
check-proto-changes-python	1m 11s
docs (./packages/autogen-core)	1m 26s
markdown-code-lint	2m 4s
docs-example-check (./packages/autogen-core)	2m 45s
samples-code-check	55s
	39m 18s

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