fix: ESPR dotnet code signing #3562

Job	Run time
mypy (./packages/autogen-core)	2m 25s
mypy (./packages/autogen-magentic-one)	1m 25s
pyright (./packages/autogen-core)	1m 6s
mypy (./packages/agbench)	1m 6s
pyright (./packages/autogen-magentic-one)	56s
mypy (./packages/autogen-ext)	2m 16s
codecov (./packages/autogen-core)	1m 13s
pyright (./packages/agbench)	55s
mypy (./packages/autogen-agentchat)	1m 30s
codecov (./packages/autogen-magentic-one)	2m 4s
pyright (./packages/autogen-ext)	1m 13s
docs (./packages/autogen-core)	1m 29s
mypy (./packages/magentic-one-cli)	1m 20s
pyright (./packages/autogen-agentchat)	58s
codecov (./packages/autogen-ext)	3m 5s
pyright (./packages/magentic-one-cli)	53s
codecov (./packages/autogen-agentchat)	1m 13s
format	49s
docs-example-check (./packages/autogen-core)	2m 45s
lint	58s
check-proto-changes-python	1m 21s
markdown-code-lint	2m 5s
samples-code-check	56s
test (./packages/autogen-core)	1m 10s
test (./packages/autogen-magentic-one)	1m 26s
test (./packages/autogen-ext)	2m 49s
test (./packages/autogen-agentchat)	59s
	40m 25s

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