feat(install): add package info to json output

[wraithgar]

This was removed in npm 7 and never got re-added. In order for this not to be a breaking change the info was added to new fields, since the old fields are already being used to return counts.

This differs slightly from the npm 6 output, as "changed" now has a "from" and "to" field instead of a tacked on "previousVersion" field.

Closes: #6558

[wraithgar]

install

$ node ./gar_install-json install [email protected] --json
{
  "add": [
    {
      "name": "@popperjs/core",
      "version": "2.11.8",
      "path": "/Users/wraithgar/Development/scratch/json/node_modules/@popperjs/core"
    },
    {
      "name": "bootstrap",
      "version": "5.3.4",
      "path": "/Users/wraithgar/Development/scratch/json/node_modules/bootstrap"
    }
  ],
  "added": 2,
  "audited": 3,
  "change": [],
  "changed": 0,
  "funding": 0,
  "remove": [],
  "removed": 0,
  "audit": {
    "vulnerabilities": {
      "info": 0,
      "low": 0,
      "moderate": 0,
      "high": 0,
      "critical": 0,
      "total": 0
    },
    "dependencies": {
      "prod": 2,
      "dev": 0,
      "optional": 0,
      "peer": 1,
      "peerOptional": 0,
      "total": 2
    }
  }
}

change

$ node ./gar_install-json install [email protected] --json
{
  "add": [],
  "added": 0,
  "audited": 3,
  "change": [
    {
      "from": {
        "name": "bootstrap",
        "version": "5.3.5",
        "path": "/Users/wraithgar/Development/scratch/json/node_modules/bootstrap"
      },
      "to": {
        "name": "bootstrap",
        "version": "5.3.4",
        "path": "/Users/wraithgar/Development/scratch/json/node_modules/bootstrap"
      }
    }
  ],
  "changed": 1,
  "funding": 0,
  "remove": [],
  "removed": 0,
  "audit": {
    "vulnerabilities": {
      "info": 0,
      "low": 0,
      "moderate": 0,
      "high": 0,
      "critical": 0,
      "total": 0
    },
    "dependencies": {
      "prod": 2,
      "dev": 0,
      "optional": 0,
      "peer": 1,
      "peerOptional": 0,
      "total": 2
    }
  }
}

uninstall

$ node ./gar_install-json uninstall bootstrap --json
{
  "add": [],
  "added": 0,
  "audited": 1,
  "change": [],
  "changed": 0,
  "funding": 0,
  "remove": [
    {
      "name": "bootstrap",
      "version": "5.3.4",
      "path": "/Users/wraithgar/Development/scratch/json/node_modules/bootstrap"
    },
    {
      "name": "@popperjs/core",
      "version": "2.11.8",
      "path": "/Users/wraithgar/Development/scratch/json/node_modules/@popperjs/core"
    }
  ],
  "removed": 2,
  "audit": {
    "vulnerabilities": {
      "info": 0,
      "low": 0,
      "moderate": 0,
      "high": 0,
      "critical": 0,
      "total": 0
    },
    "dependencies": {
      "prod": 1,
      "dev": 0,
      "optional": 0,
      "peer": 0,
      "peerOptional": 0,
      "total": 0
    }
  }
}