Complete rider profiles and scalable navigation

[ridecontrol]

What changed

• add local rider profiles, including units, rider/bike mass, drivetrain settings, inclusive identity fields, and compressed profile images
• snapshot physics-relevant profile settings into sessions so historical rides retain their original configuration
• validate profile and dialog forms with TanStack Form and Zod
• fix BikeGPX country and combined filter behavior
• virtualize large session lists and stabilize application route selection
• move Profile into the primary toolbar beside Sessions

Why

Profiles now drive the cycling physics model while remaining local-first, and session snapshots preserve the context needed to compare rides over time. The form, routing, filtering, and virtualization updates make the surrounding UX reliable as stored data grows.

Validation

• bun run ci
• Biome passed with warnings treated as errors
• 307 tests passed
• TypeScript passed
• production Vite build passed