[Tracking] Create blog for Kubeflow SDK on CNCF website

### What you would like to be added?

Kubeflow SDK has recently crossed **1 million downloads**, marking an important milestone for the project and its growing adoption within the ML and AI community.

Reference: https://clickpy.clickhouse.com/dashboard/kubeflow

This tracking issue is to coordinate the creation of an announcement blog highlighting:

- The 1M download milestone
- Growth and adoption of Kubeflow SDK
- Recent SDK improvements and ecosystem developments
- Community contributions and acknowledgements

This is tracking issue to create blog about it AND request to publish it on CNCF website as well.

cc @andreyvelich @kramaranya @astefanutti @abhijeet-dhumal

/assign @jaiakash

### Why is this needed?

Reaching 1 million downloads is a significant community milestone and an opportunity to:

- Showcase the growth and adoption of Kubeflow SDK
- Increase awareness of the SDK and its capabilities
- Highlight recent improvements and ongoing work

### Example CNCF Announcement Blogs

- https://www.cncf.io/blog/2026/05/05/announcing-kyverno-release-1-18/
- https://www.cncf.io/blog/2026/03/26/announcing-kubescape-4-0-enterprise-stability-meets-the-ai-era/
- https://www.cncf.io/blog/2026/03/20/crossplane-and-ai-the-case-for-api-first-infrastructure/
- https://www.cncf.io/blog/2025/12/18/cilium-releases-2025-annual-report-a-decade-of-cloud-native-networking/

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