olsch01
c8d77aaa48
Implements Phase 11 Forecasting Tools - a "what-if" scenario planning system for HOA boards to model financial decisions before committing. Backend: - 3 new tenant-scoped tables: board_scenarios, scenario_investments, scenario_assessments - Migration script (013) for existing tenants - Full CRUD service for scenarios, investments, and assessments - Projection engine adapted from cash flow forecast with investment/assessment deltas - Scenario comparison endpoint (up to 4 scenarios) - Investment execution flow: converts planned → real investment_accounts + journal entry Frontend: - New "Board Planning" sidebar section with 3 pages - Investment Scenarios: list, create, detail with investments table + timeline - Assessment Scenarios: list, create, detail with changes table - Scenario Comparison: multi-select overlay chart + summary metrics - Shared components: ProjectionChart, InvestmentTimeline, ScenarioCard, forms - AI Recommendation → Investment Plan integration (Story 1A) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>