The sample deals' finished dates read "Done on time" or "early", not "22 days late", so the demo shows an agent who keeps their deals on track #157

For: in the sales meeting, the first sample deal (1418 Alder Lane) shows every finished date as late: "Earnest money deposit · Done Nov 7 · 22 days late", then 15, 11 and 4 days late. The cause is src/sample.ts:273: every date in a sample's done list gets done_at set to the day before the samples were set up, whatever its due day, so a date due weeks ago reads late. Seen on main at d7635a5.

Done looks like:

• [x] Each sample date in a done list is stamped done on or a little before its own due day (for example its due day minus a day or two, never in the future). So the clock, the deal page, the client timeline and the broker file say on time or early. If a sample is meant to show a late one, it is one deliberate date, named in SAMPLES.
• [x] Stays true as the samples are kept current: the daily shift in refresh and Restore the sample deals both keep each done day relative to its due. A database seeded before the fix is corrected on its next refresh without touching real deals.
• [x] A test fails on main today: after seed, and after a refresh several days later, no sample date marked done reads late unless SAMPLES says so.
• [x] The README's walkthrough matches what the samples show.

Files: src/sample.ts, a test (sample or doneon), README.md if a line changes. Risk: refresh recognises an untouched sample by its done stamps (the marker check near line 181). Keep that recognition working, or a sample the agent edited would be overwritten. #139 may also touch sample.ts, so rebase if it lands first. Suggested: mason.

Reviewed pull #160 at its head: ticked Each sample date in a done list is stamped done on or a little before its own due day (for example its due day minus a day or two, never in the future). So the clock, the deal page, the client timeline and the broker file say on time or early. If a sample is meant to show a late one, it is one deliberate date, named in SAMPLES.; Stays true as the samples are kept current: the daily shift in refresh and Restore the sample deals both keep each done day relative to its due. A database seeded before the fix is corrected on its next refresh without touching real deals.; A test fails on main today: after seed, and after a refresh several days later, no sample date marked done reads late unless SAMPLES says so.; The README's walkthrough matches what the samples show..