Jupyter Code Executor in v0.4 (alternative implementation) #3613

Job	Run time
format	54s
lint	52s
mypy (./packages/autogen-core)	2m 28s
docs (./packages/autogen-core)	1m 35s
mypy (./packages/autogen-magentic-one)	1m 20s
pyright (./packages/autogen-core)	1m 7s
mypy (./packages/agbench)	1m 9s
pyright (./packages/autogen-magentic-one)	1m 2s
mypy (./packages/autogen-ext)	2m 4s
test (./packages/autogen-core)	1m 8s
pyright (./packages/agbench)	59s
mypy (./packages/autogen-agentchat)	1m 27s
test (./packages/autogen-magentic-one)	1m 52s
pyright (./packages/autogen-ext)	1m 14s
mypy (./packages/magentic-one-cli)	1m 25s
test (./packages/autogen-ext)	4m 3s
pyright (./packages/autogen-agentchat)	58s
test (./packages/autogen-agentchat)	1m 18s
pyright (./packages/magentic-one-cli)	57s
check-proto-changes-python	1m 10s
docs-example-check (./packages/autogen-core)	3m 6s
markdown-code-lint	2m 6s
samples-code-check	1m 6s
codecov	0s
	35m 20s

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