Phase 8: AI-driven operating and reserve fund health scores

Add daily AI health score calculation (0-100) for both operating and
reserve funds. Scores include trajectory tracking, factor analysis,
recommendations, and data readiness checks. Dashboard displays
graphical RingProgress gauges with color-coded scores, trend
indicators, and expandable detail popovers.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/src/app.module.ts

@@ -26,6 +26,8 @@ import { ProjectsModule } from './modules/projects/projects.module';
 import { MonthlyActualsModule } from './modules/monthly-actuals/monthly-actuals.module';
 import { AttachmentsModule } from './modules/attachments/attachments.module';
 import { InvestmentPlanningModule } from './modules/investment-planning/investment-planning.module';
+import { HealthScoresModule } from './modules/health-scores/health-scores.module';
+import { ScheduleModule } from '@nestjs/schedule';
 
 @Module({
   imports: [
@@ -64,6 +66,8 @@ import { InvestmentPlanningModule } from './modules/investment-planning/investme
     MonthlyActualsModule,
     AttachmentsModule,
     InvestmentPlanningModule,
+    HealthScoresModule,
+    ScheduleModule.forRoot(),
   ],
   controllers: [AppController],
   providers: [