feat(orchestrator): wire agent lifecycle events to MS23 ingestion service

Add AgentIngestionService that writes to AgentConversationMessage and
AgentSessionTree on every agent lifecycle event (spawned, started,
completed, failed, killed).

Wire into AgentSpawnerService and AgentLifecycleService.

Partial #693

apps/orchestrator/Dockerfile

@@ -21,8 +21,6 @@ FROM base AS deps
 COPY packages/shared/package.json ./packages/shared/
 COPY packages/config/package.json ./packages/config/
 COPY apps/orchestrator/package.json ./apps/orchestrator/
-# Copy API prisma schema so prisma generate can run in the orchestrator build
-COPY apps/api/prisma ./apps/api/prisma
 
 # Copy npm configuration for native binary architecture hints
 COPY .npmrc ./
@@ -48,10 +46,6 @@ COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_module
 COPY --from=deps /app/packages/config/node_modules ./packages/config/node_modules
 COPY --from=deps /app/apps/orchestrator/node_modules ./apps/orchestrator/node_modules
 
-# Copy API prisma schema and generate the Prisma client for the orchestrator
-COPY apps/api/prisma ./apps/api/prisma
-RUN pnpm --filter=@mosaic/orchestrator prisma:generate
-
 # Build the orchestrator app using TurboRepo
 RUN pnpm turbo build --filter=@mosaic/orchestrator
 

apps/orchestrator/package.json

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

apps/orchestrator/vitest.config.ts

@@ -4,7 +4,6 @@ export default defineConfig({
   test: {
     globals: true,
     environment: "node",
-    setupFiles: ["reflect-metadata"],
     exclude: ["**/node_modules/**", "**/dist/**", "**/tests/integration/**"],
     include: ["src/**/*.spec.ts", "src/**/*.test.ts"],
     coverage: {