[Discussion - GSoC ] Design for agentic RAG on Kubeflow

New contributors are requested to put out their ideas here BEFORE raising any PRs. We plan to use this issue for tracking on design discussion.

GSoC Idea: [Agentic RAG on Kubeflow (Expansion of kubeflow/docs-agent)](https://www.kubeflow.org/events/upcoming-events/gsoc-2026/#project-1-agentic-rag-on-kubeflow-expansion-of-kubeflowdocs-agent)
Slack Channel: `#kubeflow-doc-agent` in CNCF Slack

Mentors: @chasecadet, @tarekabouzeid @SanthoshToorpu

Start with the linked Agentic RAG on Kubeflow proposal and the existing kubeflow/docs-agent project; this issue names no files or tests. Use the issue discussion and #kubeflow-doc-agent Slack channel to develop and validate the design with the listed mentors. Done means a reviewed design proposal is agreed before any PR is opened.

Written by the indexing model from the issue text.