feat(orchestrator): MS23 agent lifecycle ingestion service (#701)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

apps/orchestrator/src/prisma/prisma.module.ts

@@ -0,0 +1,9 @@
+import { Global, Module } from "@nestjs/common";
+import { PrismaService } from "./prisma.service";
+
+@Global()
+@Module({
+  providers: [PrismaService],
+  exports: [PrismaService],
+})
+export class PrismaModule {}

apps/orchestrator/src/prisma/prisma.service.ts

@@ -0,0 +1,26 @@
+import { Injectable, Logger, OnModuleDestroy, OnModuleInit } from "@nestjs/common";
+import { PrismaClient } from "@prisma/client";
+
+/**
+ * Lightweight Prisma service for orchestrator ingestion persistence.
+ */
+@Injectable()
+export class PrismaService extends PrismaClient implements OnModuleInit, OnModuleDestroy {
+  private readonly logger = new Logger(PrismaService.name);
+
+  constructor() {
+    super({
+      log: process.env.NODE_ENV === "development" ? ["warn", "error"] : ["error"],
+    });
+  }
+
+  async onModuleInit(): Promise<void> {
+    await this.$connect();
+    this.logger.log("Database connection established");
+  }
+
+  async onModuleDestroy(): Promise<void> {
+    await this.$disconnect();
+    this.logger.log("Database connection closed");
+  }
+}