feat: initialize finance project with Fastify, Prisma, and Zod

- Added package.json with necessary dependencies and scripts for development and production.
- Created Prisma schema for BankAccount model with fields: id, name, bankName, accountNumber, createdAt, and updatedAt.
- Implemented Fastify server with CRUD operations for bank accounts, including validation using Zod.
- Added graceful shutdown handling for server and Prisma client.

docker-compose.yml

@@ -0,0 +1,44 @@
+name: finance-api
+services:
+  postgres:
+    container_name: postgres_container
+    image: postgres:15
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-financeuser}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
+      POSTGRES_DB: ${POSTGRES_DB:-finance}
+      PGDATA: /data/postgres
+    volumes:
+       - postgres_data:/data/postgres
+    ports:
+      - "${POSTGRES_PORT}:5432"
+    networks:
+      - postgres
+    restart: unless-stopped
+    labels:
+      - diun.enable=true
+
+  pgadmin:
+    container_name: pgadmin_container
+    image: dpage/pgadmin4
+    environment:
+      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_DEFAULT_EMAIL:-peter@peterwood.dev}
+      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD:-admin}
+      PGADMIN_CONFIG_SERVER_MODE: 'False'
+    volumes:
+       - pgadmin_data:/var/lib/pgadmin
+    ports:
+      - "${PGADMIN_PORT:-5050}:80"
+    networks:
+      - postgres
+    restart: unless-stopped
+    labels:
+      - diun.enable=true
+
+networks:
+  postgres:
+    driver: bridge
+
+volumes:
+    postgres_data:
+    pgadmin_data: