feat: polish the cinematic orbit launch

[madirewolf]

Summary

• morph the profile launch card into the 3D sequence with the View Transition API instead of a hard route cut
• replace the generic pendulum walk with damped run, jump, freefall, landing, knee, shin, foot, and body animation states
• choreograph one continuous camera path from the moodboard edge through the fall and into first-person cockpit view
• build a complete runtime-generated courier ship with faceted hull, wings, engines, canopy, cockpit frame, dashboard, yoke, seat, HUD, and lighting
• add deterministic speed trails, delayed planet reveal, cinematic framing, responsive tuning, and reduced-motion behavior

Dependencies

• No new dependencies were added.

Verification

• pnpm typecheck
• pnpm lint
• pnpm format:check
• pnpm test (14 tests)
• pnpm build
• desktop frame-by-frame launch QA
• 390x844 mobile launch and cockpit QA

Closes #3