chore: update Node version and enhance debugging capabilities

- Removed .nvmrc file to eliminate version locking.
- Updated Dockerfile to use Node 22.6.0-alpine for improved performance and security.
- Modified package.json to enhance the 'start:dev' script with debugging options.
- Added new launch configuration in VSCode for attaching to Node processes by PID.
- Cleaned up settings.json by removing unused configurations.
- Refactored main.ts to simplify the bootstrap process.
- Enhanced logging in OrderSchema and ScheduleSchema for better traceability of operations.

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:alpine AS node_base
+FROM node:22.6.0-alpine AS node_base
 
 # Set the working directory
 WORKDIR /app