Legacy Markdown pointers

The old flat Markdown notes now act as lightweight pointers. This lets existing inbound repository, issue, and review links continue to land somewhere useful while preventing duplicate long-form content from drifting away from the Starlight site.

Migrated docs/*.md paths

Legacy path	Canonical Starlight page
docs/architecture.md	Architecture
docs/auth-security.md	Authentication security model
docs/configuration.md	Configuration
docs/demo-mode.md	Demo mode
docs/faq.md	FAQ
docs/intelligence-foundation.md	Phase 1 intelligence foundation
docs/mobile-device-auth-flatbuffers.md	Mobile device-auth FlatBuffers contract
docs/playback-auth-regression-qa.md	Playback auth regression QA
docs/player-dependency-boundaries.md	Player dependency boundaries
docs/sqlx-dynamic-query-allowlist.md	SQLx dynamic query policy and allowlist
docs/sqlx-postgres-workflow.md	Disposable SQLx PostgreSQL workflow
docs/ui-testing-workflow.md	UI testing workflow
docs/unraid.md	Unraid deployment notes

Migrated package docs

Legacy path	Canonical Starlight page
packaging/flathub/README.md	Flathub submission guide

Canonical files intentionally not migrated

• .github/CONTRIBUTING.md, .github/SECURITY.md, .github/TRADEMARKS.md, and .github/CODE_OF_CONDUCT.md remain canonical GitHub policy files. See Project policies.
• Crate/package READMEs remain canonical at package paths. See Crate README inventory.
• docs/bench_results/*.json remain benchmark data artifacts and are not rendered as guide pages.