fix(orchestrator): add prisma generate to Dockerfile and reflect-metadata to vitest setup

Two CI fixes:
1. Orchestrator Dockerfile now copies apps/api/prisma schema and runs
   prisma generate before build. Fixes TS2305/TS2339 errors (PrismaClient
   and model properties not found) in docker-build-orchestrator step.
2. Add reflect-metadata to vitest setupFiles. Fixes class-transformer
   decorator error (Reflect.getMetadata is not a function) in DTO unit tests.

apps/orchestrator/package.json

@@ -3,19 +3,20 @@
   "version": "0.0.20",
   "private": true,
   "scripts": {
-    "dev": "nest start --watch",
     "build": "nest build",
+    "dev": "nest start --watch",
+    "lint": "eslint src/",
+    "lint:fix": "eslint src/ --fix",
+    "prisma:generate": "prisma generate --schema=../api/prisma/schema.prisma",
     "start": "node dist/main.js",
-    "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
+    "start:dev": "nest start --watch",
     "start:prod": "node dist/main.js",
     "test": "vitest",
-    "test:watch": "vitest watch",
     "test:e2e": "vitest run --config tests/integration/vitest.config.ts",
     "test:perf": "vitest run --config tests/performance/vitest.config.ts",
-    "typecheck": "tsc --noEmit",
-    "lint": "eslint src/",
-    "lint:fix": "eslint src/ --fix"
+    "test:watch": "vitest watch",
+    "typecheck": "tsc --noEmit"
   },
   "dependencies": {
     "@anthropic-ai/sdk": "^0.72.1",