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.

.vscode/settings.json

@@ -1,6 +1,4 @@
 {
-  "dependi.npm.lockFileEnabled": false,
   "typescript.tsdk": "node_modules\\typescript\\lib",
-  "compile-hero.disable-compile-files-on-did-save-code": true,
   "docwriter.style": "JSDoc"
 }