Convert qmd-docs.md and qmd.md to use tools.qmd with GPU runner; remove standalone indexer#22605

pelikhan merged 3 commits intomaingithub/gh-aw:mainfrom

copilot/update-qmd-docs-and-remove-indexergithub/gh-aw:copilot/update-qmd-docs-and-remove-indexerCopy head branch name to clipboard