2026-03-28: EM spectrum overlay, CTO report, sweep/analysis scripts, prime analysis

New docs:
- docs/em_spectrum_overlay.html: Full EM spectrum with Khra/Gixx lines, physics markers, cell-size slider
- docs/2026-03-28_170500_cto-report_fractal-echo-analysis.txt: CTO fractal echo analysis report

New scripts (Beast sweep infrastructure + analyzers):
- scripts/nuclear_magic_analyzer.py: shell structure, peak clustering, mode counting, GUE tests
- scripts/physics_domain_analysis.py: 4-domain physics (nuclear shells, Brillouin, band gaps, GUE)
- scripts/direct_zmq_sweep.py: ZMQ direct sweep driver
- scripts/sweep_real.py: real sweep execution
- scripts/analyze_sweep.py, comprehensive_analysis.py: sweep analysis tools
- scripts/execute_prime_mapping.py: prime lattice mapping
- scripts/extrapolate_findings.py, check_extrapolation.py: extrapolation tools
- scripts/eta_calc.py, time_estimate.py, updated_estimate.py, show_pattern.py: utilities

Prime analysis (root):
- navigator_prime_analysis.py, navigator_prime_analysis_v2.py

Updated:
- navigator/mock_lbm_daemon.py, navigator/telemetry_server.py

scripts/time_estimate.py

@@ -0,0 +1,30 @@
+# Current stats
+current_turns = 8287
+start_turns = 7750  # From ~11 hours ago
+turns_per_hour = (8287 - 7750) / 11
+
+print("=== TIME ESTIMATE ===")
+print()
+print(f"Current extraction rate: {turns_per_hour:.1f} turns/hour")
+print()
+
+# We have 10 primes, need 100+ for reliable extrapolation
+primes_needed = 100
+primes_have = 10
+primes_per_turn = 10 / 537  # 10 primes in 537 turns
+
+print(f"Primes per turn: {primes_per_turn:.3f}")
+print()
+
+turns_needed = (primes_needed - primes_have) / primes_per_turn
+hours_needed = turns_needed / turns_per_hour
+
+print(f"To extract {primes_needed} primes:")
+print(f"  Turns needed: {turns_needed:.0f}")
+print(f"  Hours needed: {hours_needed:.1f}")
+print(f"  Days needed: {hours_needed/24:.1f}")
+print()
+
+print("ESTIMATE:")
+print(f"  ~{hours_needed:.0f} hours ({hours_needed/24:.1f} days)")
+print(f"  to extract 100 primes at current rate")