chore(cd): update spinnaker-gate version to 2023.0.0-20230907174448.release-1.29.x

[armory-astrolabe]

Event

{
  "branch": "release-1.29.x",
  "service": {
    "baseVcs": null,
    "details": {
      "image": {
        "imageId": "sha256:5f16721306f57dae1a337493a4985c7a907efc5617fcab63548c21a998dc4d39",
        "repository": "armory/spinnaker-gate",
        "tag": "2023.0.0-20230907174448.release-1.29.x"
      },
      "vcs": {
        "repo": {
          "orgName": "spinnaker",
          "repoName": "gate",
          "type": "github"
        },
        "sha": "33b33d92f625168e0bc05f1f02a5d2a1d6a21d50"
      }
    },
    "name": "spinnaker-gate"
  },
  "stackEntry": {
    "baseVcs": null,
    "details": {
      "image": {
        "imageId": "sha256:5f16721306f57dae1a337493a4985c7a907efc5617fcab63548c21a998dc4d39",
        "repository": "armory/spinnaker-gate",
        "tag": "2023.0.0-20230907174448.release-1.29.x"
      },
      "vcs": {
        "repo": {
          "orgName": "spinnaker",
          "repoName": "gate",
          "type": "github"
        },
        "sha": "33b33d92f625168e0bc05f1f02a5d2a1d6a21d50"
      }
    },
    "name": "spinnaker-gate"
  },
  "stackFile": "stack.yml",
  "stackPath": "services"
}