Failed deployment

This is the error I get when I try to deploy my angular applications:

"[2024-04-29 15:15:51] npm ERR! Missing script: "dev"
[2024-04-29 15:15:51] npm ERR! 
[2024-04-29 15:15:51] npm ERR! To see a list of scripts, run:
[2024-04-29 15:15:51] npm ERR!   npm run
[2024-04-29 15:15:51] 
[2024-04-29 15:15:51] npm ERR! A complete log of this run can be found in: /workspace/.npm/_logs/2024-04-29T15_15_51_098Z-debug-0.log
[]" 

and this is my package json code:

{
  "name": "csir-booking",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "watch": "ng build --watch --configuration development",
    "test": "ng test",
    "dev":"ng dev",
    "build:digitalocean": "npm install -g && npm run build"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^17.3.0",
    "@angular/cdk": "^17.3.5",
    "@angular/common": "^17.3.0",
    "@angular/compiler": "^17.3.0",
    "@angular/core": "^17.3.0",
    "@angular/forms": "^17.3.0",
    "@angular/material": "^17.3.5",
    "@angular/platform-browser": "^17.3.0",
    "@angular/platform-browser-dynamic": "^17.3.0",
    "@angular/router": "^17.3.0",
    "g": "^2.0.1",
    "rxjs": "~7.8.0",
    "tslib": "^2.3.0",
    "zone.js": "~0.14.3"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^17.3.0",
    "@angular/cli": "^17.3.0",
    "@angular/compiler-cli": "^17.3.0",
    "@types/jasmine": "~5.1.0",
    "http-server": "^14.1.1",
    "jasmine-core": "~5.1.0",
    "karma": "~6.4.0",
    "karma-chrome-launcher": "~3.2.0",
    "karma-coverage": "~2.2.0",
    "karma-jasmine": "~5.1.0",
    "karma-jasmine-html-reporter": "~2.1.0",
    "typescript": "~5.4.2"
  }
}