[FR] Variables for the Webhook Body

[quorn23]

Would be great to have some variables available for the Webhooks.

iE DB Name, Backup Size, Duration etc. Basically what the "Executions" page provides.

This way we can have it dynamically filled out.

Thanks for consideration.

Edit to add an example:

  "embeds": [
    {
      "title": "✅ Database Backup Successful",
      "description": "The database backup has completed successfully.",
      "color": 3066993,
      "fields": [
        {
          "name": "Database Name",
          "value": "$databasename",
          "inline": true
        },
        {
          "name": "Backup Size",
          "value": "$size",
          "inline": true
        },
        {
          "name": "Duration",
          "value": "$duration",
          "inline": true
        }
      ],
      "footer": {
        "text": "Backup System",
        "icon_url": "https://example.com/img/postgres.png"
      }
    }
  ]
}