Dylan 594248f415 [exec] add include-plan-tool flag and print it nicely (#3461) ...

### Summary
Sometimes in exec runs, we want to allow the model to use the
`update_plan` tool, but that's not easily configurable. This change adds
a feature flag for this, and formats the output so it's human-readable

## Test Plan
<img width="1280" height="354" alt="Screenshot 2025-09-11 at 12 39
44 AM"
src="https://github.com/user-attachments/assets/72e11070-fb98-47f5-a784-5123ca7333d9"
/>

2025-09-23 16:50:59 -07:00

..

src

[exec] add include-plan-tool flag and print it nicely (#3461)

2025-09-23 16:50:59 -07:00

tests

Add exec output-schema parameter (#4079)

2025-09-23 13:59:16 -07:00

Cargo.toml

chore: unify cargo versions (#4044)

2025-09-22 16:47:01 +00:00