#10077 fix: Updated redirect link for installation Pull request opened by himanil-meltano Description Under 'Getting Started', the Installation link was redirected to 404. With this fix, it will redirect the user to Meltano Cloud Overview. Checklist • I have read the contribution guide Was generative AI tooling used to co-author this PR? • Yes (please specify the tool below) Related Issues • Closes #XXXX Summary by Sourcery Restructure and retarget documentation and redirects for Meltano Cloud and Meltano Open, including fixing broken installation and getting-started links. Bug Fixes: • Fix broken getting-started installation link by redirecting it to the new installation guide location. Enhancements: • Introduce dedicated Meltano Open and Meltano Cloud documentation sections with updated sidebars and index pages. • Add and update Netlify and in-site redirects for tutorials, how-to guides, and getting-started pages to point to the new documentation structure. • Update homepage CTAs, guides, and contributor docs to reference the new Meltano Open installation path. • Tidy Meltano Cloud guide content, positions, and internal links, and center the engineers section title on the homepage. meltano/meltano