feat: initialize NestJS application with global exception handling and request context

- Added nest-cli.json for Nest CLI configuration.
- Created package.json with dependencies and scripts for building, testing, and linting.
- Implemented AppController and AppService with a basic "Hello World!" response.
- Established AppModule with middleware for request ID and global interceptors for response standardization.
- Introduced ContextService for managing request-scoped context using AsyncLocalStorage.
- Developed custom decorators for response messages and standardized error handling with DTOs.
- Implemented global exception filter to handle various HTTP exceptions and Prisma errors.
- Added middleware for generating unique request IDs.
- Configured TypeScript settings for the project.
- Created comprehensive unit and e2e tests for the application.

test/jest-e2e.json

@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}