0b140aa3ad
Expense editor (S-7) and expense detail (S-8) in :feature:expense against the :core:model interfaces and :core:design components: defaults (AC-8.6), keypad input (§9.6), the four split modes with live preview (AC-8.5, AC-8.7, AC-8.8), category suggestion with the picked-by-hand flag (CS-2, CS-3, CS-7), quick row from frequentCategoryIds (D-059, D-060), inline errors, delete and discard confirmations; detail with hero, facts, timeline, recurring, deleted and missing states. Fake scenarios in fakes/expense, view-model tests and 127 goldens. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TQd3pEP9UeN2uifbHknQ7B