Stream bash tool call results

[adunne09]

primary intention is to decrease perceived latency during long running tools

• add support to stream tool call results
• support is only implemented in the bash tool

not sure how to handle the sdk changes since I believe that is autogenerated in CI, but I manually changed it here

Demo

https://github.com/user-attachments/assets/01d5624c-942e-4dad-b95c-02f4e139fbac

[thdxr]

this is a good feature although i think there's a .metadata function in the object passed to the second arg to progressively update metadata

you can see how task tool uses it

[adunne09]

this is a good feature although i think there's a .metadata function in the object passed to the second arg to progressively update metadata

you can see how task tool uses it

haha thanks- updated PR

[taxilian]

one challenge with this is that some bash tools may have an excessively long output, longer than the tool can support: see #1829