🔧 chore: enforce monorepo best practices with automated validation

Fix critical issues and add validation to prevent future violations:

**Fixes:**
- Remove turbo recursion in 5 app packages (infinite loop risk)
- Add "private": true to 11 packages (prevent accidental publishing)
- Rename @mana-core/nestjs-integration → @manacore/nestjs-integration
- Remove prepublishOnly scripts from 3 private packages

**New:**
- Add scripts/validate-monorepo.mjs with 4 critical checks
- Add validate:monorepo command to package.json
- Integrate validation into CI pipeline (.github/workflows/ci.yml)
- Document validation in CLAUDE.md

All 80 package.json files now pass validation ✅

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

apps/calendar/package.json

@@ -4,7 +4,7 @@
 	"private": true,
 	"description": "Calendar App - Personal and Shared Calendars with CalDAV/iCal Sync",
 	"scripts": {
-		"dev": "turbo run dev",
+		"dev": "pnpm run --filter=@calendar/* --parallel dev",
 		"dev:backend": "pnpm --filter @calendar/backend dev",
 		"dev:web": "pnpm --filter @calendar/web dev",
 		"dev:landing": "pnpm --filter @calendar/landing dev",

apps/chat/package.json

@@ -4,6 +4,6 @@
 	"private": true,
 	"description": "Chat project - AI chat application with mobile, web and landing",
 	"scripts": {
-		"dev": "turbo run dev"
+		"dev": "pnpm run --filter=@chat/* --parallel dev"
 	}
 }

apps/contacts/package.json

@@ -4,7 +4,7 @@
 	"private": true,
 	"description": "Contacts App - Contact Management with Manacore Integration",
 	"scripts": {
-		"dev": "turbo run dev",
+		"dev": "pnpm run --filter=@contacts/* --parallel dev",
 		"dev:backend": "pnpm --filter @contacts/backend dev",
 		"dev:web": "pnpm --filter @contacts/web dev",
 		"dev:landing": "pnpm --filter @contacts/landing dev",

apps/context/package.json

@@ -3,6 +3,6 @@
 	"version": "1.0.0",
 	"private": true,
 	"scripts": {
-		"dev": "turbo run dev"
+		"dev": "pnpm --filter @context/mobile dev"
 	}
 }

apps/manadeck/apps/backend/package.json

@@ -21,7 +21,7 @@
 		"test:e2e": "jest --config ./test/jest-e2e.json"
 	},
 	"dependencies": {
-		"@mana-core/nestjs-integration": "workspace:*",
+		"@manacore/nestjs-integration": "workspace:*",
 		"@manacore/shared-errors": "workspace:*",
 		"@google/genai": "^1.14.0",
 		"@manacore/manadeck-database": "workspace:*",

apps/manadeck/apps/backend/src/app.module.ts

@@ -3,7 +3,7 @@ import { ConfigModule, ConfigService } from '@nestjs/config';
 import { ClsModule } from 'nestjs-cls';
 import { TerminusModule } from '@nestjs/terminus';
 import { HttpModule } from '@nestjs/axios';
-import { ManaCoreModule } from '@mana-core/nestjs-integration';
+import { ManaCoreModule } from '@manacore/nestjs-integration';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { ApiController } from './controllers/api.controller';

apps/manadeck/apps/backend/src/controllers/api.controller.ts

@@ -11,9 +11,9 @@ import {
 	Logger,
 	BadRequestException,
 } from '@nestjs/common';
-import { AuthGuard } from '@mana-core/nestjs-integration/guards';
-import { CurrentUser } from '@mana-core/nestjs-integration/decorators';
-import { CreditClientService } from '@mana-core/nestjs-integration';
+import { AuthGuard } from '@manacore/nestjs-integration/guards';
+import { CurrentUser } from '@manacore/nestjs-integration/decorators';
+import { CreditClientService } from '@manacore/nestjs-integration';
 import { isOk, CreditError, ServiceError } from '@manacore/shared-errors';
 import {
 	CreditOperationType,

apps/manadeck/apps/backend/src/controllers/health.controller.ts

@@ -1,7 +1,7 @@
 import { Controller, Get } from '@nestjs/common';
 import { HealthCheckService, HttpHealthIndicator, HealthCheck } from '@nestjs/terminus';
 import { ConfigService } from '@nestjs/config';
-import { Public } from '@mana-core/nestjs-integration/decorators';
+import { Public } from '@manacore/nestjs-integration/decorators';
 
 @Controller('health')
 export class HealthController {

apps/manadeck/apps/backend/src/controllers/public.controller.ts

@@ -1,6 +1,6 @@
 import { Controller, Get, UseGuards, Query, Logger } from '@nestjs/common';
-import { OptionalAuthGuard } from '@mana-core/nestjs-integration/guards';
-import { CurrentUser, Public } from '@mana-core/nestjs-integration/decorators';
+import { OptionalAuthGuard } from '@manacore/nestjs-integration/guards';
+import { CurrentUser, Public } from '@manacore/nestjs-integration/decorators';
 import { DeckRepository, UserStatsRepository, DeckTemplateRepository } from '../database';
 
 @Controller('public')

apps/picture/apps/backend/package.json

@@ -19,7 +19,7 @@
 	},
 	"dependencies": {
 		"@aws-sdk/client-s3": "^3.700.0",
-		"@mana-core/nestjs-integration": "workspace:*",
+		"@manacore/nestjs-integration": "workspace:*",
 		"@manacore/shared-errors": "workspace:*",
 		"@manacore/shared-nestjs-auth": "workspace:*",
 		"@manacore/shared-nestjs-cors": "workspace:*",

apps/picture/apps/backend/src/app.module.ts

@@ -1,6 +1,6 @@
 import { Module } from '@nestjs/common';
 import { ConfigModule, ConfigService } from '@nestjs/config';
-import { ManaCoreModule } from '@mana-core/nestjs-integration';
+import { ManaCoreModule } from '@manacore/nestjs-integration';
 import { DatabaseModule } from './db/database.module';
 import { HealthModule } from './health/health.module';
 import { ModelModule } from './model/model.module';

apps/picture/apps/backend/src/generate/generate.service.ts

@@ -9,7 +9,7 @@ import {
 } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { eq } from 'drizzle-orm';
-import { CreditClientService } from '@mana-core/nestjs-integration';
+import { CreditClientService } from '@manacore/nestjs-integration';
 import { DATABASE_CONNECTION } from '../db/database.module';
 import { Database } from '../db/connection';
 import { imageGenerations, images, models } from '../db/schema';

apps/todo/package.json

@@ -4,13 +4,10 @@
 	"private": true,
 	"description": "Todo App - Task Management for ManaCore Ecosystem",
 	"scripts": {
-		"dev": "turbo run dev",
+		"dev": "pnpm run --filter=@todo/* --parallel dev",
 		"dev:backend": "pnpm --filter @todo/backend dev",
 		"dev:web": "pnpm --filter @todo/web dev",
 		"dev:landing": "pnpm --filter @todo/landing dev",
-		"build": "turbo run build",
-		"lint": "turbo run lint",
-		"clean": "turbo run clean",
 		"db:push": "pnpm --filter @todo/backend db:push",
 		"db:studio": "pnpm --filter @todo/backend db:studio",
 		"db:seed": "pnpm --filter @todo/backend db:seed"