[yoreva-01]

Resolves #3.

Summary

• Adds the --since\ option to \claude-team list\ and \claude-team search.
• Accepts relative hours, days, and weeks (\12h, \7d, \2w), or a date (\YYYY-MM-DD, local midnight).
• Rejects invalid values with exit code 1 and a descriptive message.
• Filters sessions by comparing \Date.parse(s.meta.sharedAt) >= since.
• Documents --since\ in help text and in \README.md\ (examples and command options table).
• Adds unit tests in \ est/transcript.test.mjs\ and multi-session end-to-end tests in \ est/e2e.test.mjs.

Verification

• All 58 tests pass (
  pm test).
• Pure LF line endings verified.

[nrzz]

Merged and released as 1.3.0, with your name in the changelog and the release notes. Thank you; writing the old and the recent session straight into a hub folder, so the test never depends on a real share, made the filter easy to trust.

I ran the suite on your branch (58 passing, 0 failing) and your CI passed on all three systems. The release commit added what the pull request left out: the changelog entry, and the README's test count (57 tests; it said 54). It also lists notes under --limit in the new option table, since that command takes it too.

If you want the next one, #5 is claude-team notes --since, plus a clearer message when a filtered list finds nothing.