## Why
Python callers need control over response history loading and a way to override the service tier for one turn. These options also need runtime compatibility checks to prevent older CLIs from silently ignoring them.
## What changed
- Add `include_turns` to sync and async thread resume/fork methods. Omission preserves server defaults; `False` skips response history loading without changing model context.
- Add `turn_service_tier` and `source` to sync and async `run()` and `turn()`, and generate both methods together to keep their options aligned.
- Require CLI `0.151.0` or newer when sending the new options, with lazy schema checks for unversioned local builds.
- Pin the bundled runtime dependency to `0.153.4` and reject unsupported runtime versions during SDK packaging.
## Testing
Add coverage for option forwarding, history flag omission and inversion, runtime version checks, cached schema probing, and packaging compatibility. Extend app-server and installed SDK smoke tests to exercise the new options.
GitOrigin-RevId: 4bcc9cff687b0651e67852e7c080df7fadac6d76
