infra: add Docker Compose setup for local development

- Configure PostgreSQL 18 and Valkey 9.1 services
- Create multi-stage Dockerfiles for API and Web apps
- Set up pnpm workspace support in container builds
- Configure hot reload via volume mounts for both services
- Add healthchecks for service orchestration
- Support dev/production stage targets (tsx watch vs compiled)

packages/shared/tsconfig.json

@@ -5,7 +5,7 @@
     "moduleResolution": "NodeNext",
     "outDir": "./dist",
     "resolveJsonModule": true,
-    "types": ["vitest/globals"]
+    "types": ["vitest/globals"],
   },
-  "include": ["src", "vitest.config.ts"]
+  "include": ["src", "vitest.config.ts"],
 }