TQNT-V5.20 — Internal dynamics of dark matter pearls: equation of state, M-R relation, and spontaneous entanglement rate

TQNT-V5.20 analysis of the internal dynamics of dark-matter pearls (Class A of V5.19): ~1.4e54 knots in topological Fermi pressure equilibrium, central density 1.8e14 kg/m³, radius ~31.5 km, M_Ch_pearl/M_Ch_WD = 0.49. The rate of spontaneous topological entanglement (n=1 knots reconnecting to form n=2 links) is computed inside a pearl. At naive Δc=10, the N² density of pairs beats Vassiliev suppression and gives ~1.9e92 events per observable universe — generic, not negligible. Cascade γ ~1.5 GeV per link n=2 decayed via P15 instability. Observable signature predicted but constrained by Fermi-LAT (cf V5.21+V5.22+F3 erratum). Commit 67e0489. 23/23 pytest tests pass. EoS Fermi topologique + TOV adapté + Vassiliev statistics.