RiskOpenedevent type

A new risk was logged in the RAID register.

Full spec

{
  "name": "RiskOpened",
  "description": "A new risk was logged in the RAID register.",
  "current_version": 1,
  "actor_type_allowed": [
    "human"
  ],
  "object_type": "Risk",
  "payload_versions": {
    "v1": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "risk_id",
        "title",
        "probability",
        "impact",
        "owner_id",
        "opened_by"
      ],
      "properties": {
        "risk_id": {
          "type": "string",
          "format": "uuid"
        },
        "title": {
          "type": "string",
          "minLength": 1
        },
        "description": {
          "type": "string"
        },
        "probability": {
          "type": "string",
          "enum": [
            "very_low",
            "low",
            "medium",
            "high",
            "very_high"
          ]
        },
        "impact": {
          "type": "string",
          "enum": [
            "very_low",
            "low",
            "medium",
            "high",
            "very_high"
          ]
        },
        "mitigation": {
          "type": "string"
        },
        "owner_id": {
          "type": "string",
          "format": "uuid"
        },
        "review_date": {
          "type": "string",
          "format": "date"
        },
        "linked_object_refs": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "object_type",
              "object_id"
            ],
            "properties": {
              "object_type": {
                "type": "string"
              },
              "object_id": {
                "type": "string",
                "format": "uuid"
              }
            }
          },
          "default": []
        },
        "opened_by": {
          "type": "string",
          "format": "uuid"
        }
      }
    }
  },
  "projections_consuming": [
    "raid_view",
    "risk_heatmap_view",
    "audit_log"
  ],
  "canonicalizer_module": "event-canonicalizers/risk_opened.ts"
}