Kag

* Update kagglesdk version

* Add instructions re kagglesdk (1000)
* fix(benchmarks cli): bugs and additional features (997)
* Add submission ref to competition submissions output (989)
* Add Gemini Agent Skill for Benchmarks CLI (994)
* (Off Platform SDK) add new models (991)
* fix (cli): kaggle benchmark tasks (988)
* Update `kaggle b init` to include example and reference (990)
* Update API token page URL (987)
* Update `b auth` and `b init` confirmations (986)
* Enable & document OAuth authentication flow. (983)
* Add `--format` flag to `datasets status` for JSON output (972)

* Add `kaggle benchmarks init` command (981)
* Fix mypy typing checks (979)
* feat: Implement kaggle benchmark client (955)
* Update default Python version in cicd CB config
* Make a list (978)

* Add `kaggle benchmarks auth` command (976)
* Create Cloud Build script to run linter (974)
* Add `kaggle kernels logs` CLI command (966)
* Fix(benchmarks tasks push): handle 403 (971)
* Fix: respect Retry-After header on HTTP 429 responses (938) (940)
* Update kagglesdk dependency version to 0.1.19 (970)
* Support `dataset-cover-image.png` upload for `datasets metadata --update` (969)
* Add CLI commands for simulation episodes and competition pages (968)
* Feature(benchmarks): implement Kaggle client (push/run functionality) (960)

* Add `--sandbox` flag to `kaggle competitions submit` for sandbox submissions (competition hosts/admins only) (932)
* Optimize large dataset download functionality (936, s/o katoue)
* Fix 403s and null file handling when listing kernel session output (951, s/o 4kaws)
* Support updating more types of dataset metadata through `datasets metadata --update`:
* Expected update frequency, user specified sources (958)
* Dataset images (959)

* General Availability release
* Change more "instance" to "variation"
* Update link for the integration test auth instructions (926)
* Fix string formatting in upgrade nudge message (928) Thanks PythonicVarun!