feat: member portal Sprint 10 — Knowledge Base

- KnowledgeBoard + KnowledgeItem models + migration (DRAFT/PUBLISHED/ARCHIVED status, slug per tenant)
- KnowledgeModule: admin CRUD for boards + items (auto-slug, status workflow)
- Member endpoint GET /my/knowledge?q= — published items grouped by board, optional text search over question/answer
- /my/knowledge page: search box + collapsible boards with accordion FAQ items
- KnowledgeItem accordion + KnowledgeSearch (debounced URL-driven) client components
- Knowledge nav item; register KnowledgeModule

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

apps/api/src/modules/my/my.controller.ts

@@ -3,6 +3,7 @@ import { MyService } from './my.service';
 import { SevaService } from '../seva/seva.service';
 import { CirclesService } from '../circles/circles.service';
 import { AskAIService } from '../ask-ai/ask-ai.service';
+import { KnowledgeService } from '../knowledge/knowledge.service';
 import { MemberAuth } from '../auth/member-auth.decorator';
 import { CurrentMember } from '../auth/current-member.decorator';
 import type { MemberJwtPayload } from '@tower/types';
@@ -30,8 +31,14 @@ export class MyController {
     private readonly seva: SevaService,
     private readonly circles: CirclesService,
     private readonly askAI: AskAIService,
+    private readonly knowledge: KnowledgeService,
   ) {}
 
+  @Get('knowledge')
+  knowledgeList(@CurrentMember() member: MemberJwtPayload, @Query('q') q?: string) {
+    return this.knowledge.listForMember(member.tenantId, q);
+  }
+
   @Get('ask')
   askHistory(@CurrentMember() member: MemberJwtPayload) {
     return this.askAI.history(member.sub, member.tenantId);

apps/api/src/modules/my/my.module.ts

@@ -6,9 +6,10 @@ import { SevaModule } from '../seva/seva.module';
 import { GamificationModule } from '../gamification/gamification.module';
 import { CirclesModule } from '../circles/circles.module';
 import { AskAIModule } from '../ask-ai/ask-ai.module';
+import { KnowledgeModule } from '../knowledge/knowledge.module';
 
 @Module({
-  imports: [AuthModule, SevaModule, GamificationModule, CirclesModule, AskAIModule],
+  imports: [AuthModule, SevaModule, GamificationModule, CirclesModule, AskAIModule, KnowledgeModule],
   controllers: [MyController],
   providers: [MyService],
 })