- install (host): add a Windows (NVIDIA) section with signed-installer and
certificate-trust steps; note the .cer is the same across releases.
- install-client: clarify the Windows MSIX certificate is the same every
release (trust once, updates need nothing).
- Move "Project & Internals" out of the public docs site: relocate
implementation-plan, apple-stage2-presenter, gamescope-multiuser,
dualsense-haptics, ci, and gamestream-host-plan to docs/; drop them from
the nav. Move windows-host into Host Setup.
- Rewrite roadmap as a lean public page with an at-a-glance grid and
current statuses (Windows host shipped/beta, Apple incl. tvOS shipped,
Android shipped, concurrent sessions + delegated pairing done).
- Fix status.md link to the now-internal implementation plan.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
