chore: add cross repo test action #6

Job	Run time
test-uipath-langchain (3.11, windows-latest)	13s
test-uipath-langchain (3.11, ubuntu-latest)	26s
test-uipath-langchain (3.13, ubuntu-latest)	14s
test-uipath-langchain (3.12, ubuntu-latest)	11s
test-uipath-langchain (3.12, windows-latest)	14s
test-uipath-langchain (3.13, windows-latest)	15s
discover-testcases	0s
${{ matrix.testcase }} / ${{ matrix.environment }} / ${{ ((matrix.use_azure_chat && 'UiPathAzureChatOpenAI') \|\| 'UiPathChat') }}	0s
	1m 33s

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