Copybara import of the project:
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c62a0a6da4317497b991f83d4d8561bdbe7292aa by Jacky W <wjx_colstu@hotmail.com>:
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59c0606ac08ddb45ce469a4d1e1c6e515ef94df4 by Jacky W <wjx_colstu@hotmail.com>:
fix: add cache_ok option to remove sa warning.
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1922599075af935a63544762765d6f0e6224907a by Jacky W <wjx_colstu@hotmail.com>:
chore: format code.
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/1001 from Colstuwjx:fix/issue-480-precise-mysql-timestamp 50e764fb9646e326ad0204ff7adb2a5b65bf875a
PiperOrigin-RevId: 764853016