1092e2a2c5
Adds an edit flow to the bet journal — an Edit button per row repurposes the inline entry form (edit mode), saving via a new UpdatePlacedBetUseCase that preserves the original placed-at and re-grades the outcome against the result (so a changed selection/event re-settles). A cancel affordance + an editing banner make the mode obvious; the submit button switches to "Save changes". - UpdatePlacedBetUseCase (loads existing for PlacedAt, validates the event, re-grades) + IBetJournalService.UpdateAsync + service impl; Journal page edit-mode state + per-row Edit button; en/ru resx. - 3 tests: unknown-bet, unknown-event, and preserve-PlacedAt + re-grade.