Cached daily P&L rows outlive what the Cash History report still
produces (stale pre-roll dates being the recent example), and nothing
deletes them any more. POST /api/accounts/[id]/wipe drops the account's
cached P&L, fund transactions and meta, clears the in-memory view, and
rebuilds from a fresh report — fetchDaysTraded now takes an optional
account filter so one account doesn't cost a report round-trip on every
other. The button confirms inline first: rows older than the report's
28-day window cannot be refetched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
