* added SerializationMixin and applied to contents, agents, chat clients, removed AFBaseModel * fix annotations type * mypy fixes * fix tests * fix serializable subvalues and added large docstring * updated indents in code block * fixed exported urls
* updated structure and samples * updated names and removed cross tests * updated projects etc * updated tests * updated test * test fixes * removed devui for now * updated all-tests task * removed old style configs * remove coverage from tests * updated to unit tests with all-tests * updated foundry everywhere * fix azure ai tests * fix merge tests * fix mypy
* fix multimodal bug python * update file names * precommit fixes * Update python/samples/getting_started/multimodal_input/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * udpate readme * add copyright line, remove audio example function --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>