Delete ai-ml/gke-ray/tpu/get-started directory

[ongpapa1144-svg]

Description

This PR....

Tasks

• The contributing guide has been read and followed.
• The samples added / modified have been fully tested.
• Workflow files have been added / modified, if applicable.
• Region tags have been properly added, if new samples.
• Editable variables have been used, where applicable.
• All dependencies are set to up-to-date versions, as applicable.
• Merge this pull-request for me once it is approved.

[snippet-bot]

Here is the summary of changes.

You are about to delete 7 region tags.

• ai-ml/gke-ray/tpu/get-started/data/batch_predict_tpu.py:15, tag gke_ai_ml_gke_ray_tpu_get_started_data_batch_predict_tpu
• ai-ml/gke-ray/tpu/get-started/data/prepare_preference_data.py:15, tag gke_ai_ml_gke_ray_tpu_get_started_data_prepare_preference
• ai-ml/gke-ray/tpu/get-started/serve/predict.py:15, tag gke_ai_ml_gke_ray_tpu_get_started_serve_predict
• ai-ml/gke-ray/tpu/get-started/serve/ray-service.qwen3-tpu-v6e.yaml:15, tag gke_ai_ml_gke_ray_tpu_get_started_serve_rayservice
• ai-ml/gke-ray/tpu/get-started/serve/serve_qwen3_tpu.py:15, tag gke_ai_ml_gke_ray_tpu_get_started_serve_qwen3_tpu
• ai-ml/gke-ray/tpu/get-started/train/ray-cluster.train-qwen3-v6e.yaml:15, tag gke_ai_ml_gke_ray_tpu_get_started_train_raycluster
• ai-ml/gke-ray/tpu/get-started/train/train_dpo_qwen3.py:15, tag gke_ai_ml_gke_ray_tpu_get_started_train_dpo_qwen3

---

This comment is generated by snippet-bot.
If you find problems with this result, please file an issue at:
https://github.com/googleapis/repo-automation-bots/issues.
To update this comment, add snippet-bot:force-run label or use the checkbox below:

• Refresh this comment

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.