Verify scientific experiences and expand interstellar routing

[clocksmith]

What changed

• Expands Interstellar Relay Network from four fixed routes to user-selected endpoints, manual or automatic relay routing, operational uncertainty, and explicitly constrained classical, quantum-assisted, wormhole, and Alcubierre scenario lanes.
• Adds source-specific Gaia and HYG provenance, compact modular receipts, causal controls, comparisons, and terminal-failure settlement.
• Corrects and verifies Asteroid Defense evidence and scientific-experience behavior.
• Adds canonical, consistently structured documentation for all registered experiences, with Exoplanet Survey clearly identified as proposed.
• Records the exact Firebase Hosting build deployed from this branch.

Why

The prior Interstellar profile exposed fixed experiments and a simplified continuous-contact reliability claim. This change makes route construction, infrastructure, traffic, reliability, and speculative physics assumptions inspectable and user-controlled while preserving the boundary between observed catalog data and simulated scenarios.

Validation

• npm test: 80/80 files and 660/660 tests passed.
• Focused Interstellar tests: 15/15 passed.
• Experience documentation tests: 4/4 passed.
• Interstellar browser evidence: 8/8 current desktop/mobile profile runs passed.
• npm run prepare:hosting: passed all deploy gates and packaged both Hosting surfaces.
• npm run verify:live: passed build identity, script stamp, and all five public tier-route checks.
• Firebase Hosting released both simulatte-world and simulatte-create successfully.