Add a workspace run (self-hosted)

Example request

{
  "workspaceRun": {
    "id": "507f1f77bcf86cd799439011",
    "accountId": "507f1f77bcf86cd799439011",
    "workspaceId": "507f1f77bcf86cd799439012",
    "workspaceName": "production-infra",
    "runId": "run-123456",
    "runName": "Deploy to Production",
    "status": "plan_success",
    "pullRequestId": "123",
    "pullRequestUrl": "https://github.com/org/repo/pull/123",
    "branch": "main",
    "commitId": "abc123def456",
    "commitUrl": "https://github.com/org/repo/commit/abc123def456",
    "runnerType": "github-actions",
    "buildId": "build-789012",
    "buildUrl": "https://github.com/org/repo/actions/runs/789012",
    "buildName": "CI Build",
    "vcsType": "github",
    "repo": "org/repo",
    "repoUrl": "https://github.com/org/repo",
    "ownerSummary": {
      "email": "john.doe@example.com",
      "name": "John Doe",
      "initials": "JD",
      "customColor": "#00000F"
    },
    "title": "Update infrastructure for new feature",
    "terraformVersion": "1.0.11",
    "iacType": "terraform",
    "backendSummary": {
      "backendType": "s3"
    },
    "planTaskId": "507f1f77bcf86cd799439013",
    "applyTaskId": "507f1f77bcf86cd799439014",
    "plan": [
      {
        "id": "507f1f77bcf86cd799439011",
        "accountId": "507f1f77bcf86cd799439011",
        "status": "completed",
        "resultStatus": "success",
        "type": "post-plan",
        "guardrailsSummary": {
          "total": 10,
          "passed": 8,
          "failed": 2,
          "violations": [
            {
              "id": "v1",
              "severity": "high",
              "message": "Resource does not have required tags"
            }
          ]
        },
        "backendSummary": {
          "type": "s3",
          "config": {
            "bucket": "terraform-state",
            "key": "prod/terraform.tfstate"
          },
          "resources": 42
        },
        "changedFilesCodeSummary": {
          "total": 5,
          "added": 2,
          "modified": 3,
          "files": [
            {
              "path": "main.tf",
              "type": "modified"
            }
          ]
        },
        "vcsType": "github",
        "runnerType": "github-actions"
      }
    ],
    "apply": [
      {
        "id": "507f1f77bcf86cd799439011",
        "accountId": "507f1f77bcf86cd799439011",
        "status": "completed",
        "resultStatus": "success",
        "type": "post-plan",
        "guardrailsSummary": {
          "total": 10,
          "passed": 8,
          "failed": 2,
          "violations": [
            {
              "id": "v1",
              "severity": "high",
              "message": "Resource does not have required tags"
            }
          ]
        },
        "backendSummary": {
          "type": "s3",
          "config": {
            "bucket": "terraform-state",
            "key": "prod/terraform.tfstate"
          },
          "resources": 42
        },
        "changedFilesCodeSummary": {
          "total": 5,
          "added": 2,
          "modified": 3,
          "files": [
            {
              "path": "main.tf",
              "type": "modified"
            }
          ]
        },
        "vcsType": "github",
        "runnerType": "github-actions"
      }
    ]
  }
}