## Description
Mirrors a server-side change by accepting an optional \`metadata\`
filter on \`crons.search\` and \`crons.count\` in both the async and
sync Python SDK clients. Matches the existing pattern used for
assistants/threads search.
## Release Note
Python SDK: \`crons.search\` and \`crons.count\` now accept an optional
\`metadata\` filter that is forwarded to the server.
## Test Plan
- [ ] New unit tests in \`tests/test_crons_client.py\` verify metadata
is forwarded for both async and sync clients and omitted when not
provided.
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Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Parker J. Rule <pjrule@users.noreply.github.com>
**Description:** The crons create endpoint supports an end-time field
that is not currently supported in the client. Adding that parameter
here.
**Issue:** N/A
**Dependencies:** N/A
**Twitter handle:** N/A
