Compact Objects as Almost-Perfect All:All Entanglement Graphs: From fast scrambling and weak-field gravity to a testable gap-kilonova prediction

v5.1 (paper/v5/ + model-docs v0.6 + D10b): 12pp main text + 13pp S1-S11 methods supplement, 48 references, 435 tests, 81 figures. Relaxed-vacuum essay, T15 cost dominance, tension-imprint conjecture, D11 tail exponent. Computational companion to a phenomenological model in which black hole interiors are almost-perfect all:all entanglement graphs, horizon area counts exterior legs (A = 4ln2 k lp^2), and micro-holes undergo a point-to-horizon phase transition. v5.0 journal cut; v4.1 (BV scale-up): UV tortuosity-as-scattering derived from ln2 (c = 0.44-0.60, p = 2c); N = 4000/8000/16000 campaigns hold p = 0.93/0.94/0.91 with measured UV turnover; exact shell distance oracle + torch backend; beta(N) log-linear over 6 points. v4.0 (No Neutron Stars): pulsars, gap objects, and black holes unified as low-k graphs; J0737 2PN measured p = 0.913+-0.049 (80 graphs N=1020 exact, 0.1 sigma); leg-shedding kilonovae with a falsifiable gap prediction and O5 protocol. Includes reproducible simulations (Secs 1-3 + Appendices A-BS + BU, BV), paper drafts (Markdown + LaTeX/PDF), figures, tests, and an interactive demo. Code MIT, text/figures CC BY 4.0.