v4.6.0

• release(v4.6.0): promote v1.5.0-fr-order — fr.house_number recovery, floor re-baselined (2ea962f)
• docs(evals): fr.house_number threshold research — 91% floor is mis-calibrated (#564) (92c29fc)
• blog+postmortem: the fr.house_number recovery — a clean negative (night-13) (fee289a)
• docs(evals): fold the Phase-3 de-risk into the night-13 postmortem (dca2dc3)
• docs(schedule): #484 reverse-geocoding verified — production tests PASS on real DBs (841d3e0)
• docs(schedule): #483 VT gate PASSES in ladder mode — re-measured, only wiring remains (c2389a2)
• chore(gitignore): ignore per-run training-output dirs (output-*/) (a5aa027)
• docs: finalize prettier formatting on night-13 schedule + postmortem (8ef7045)
• docs: prettier-format night-13 postmortem + forward schedule (fix blockquote reflow) (67b8db4)
• docs(schedule): Phase-3 is more built than #488 implies — #484 also has a green engine (edded8c)
• docs(schedule): correct #483 status — engine built (Cook passes, VT misses), not greenfield (aaeaa7f)
• docs(evals): v1.5.1 result — weight falsified + postcode fragmentation; forward schedule (e432a09)
• fix(gate): enforce arena.perturb floor — bridge core/out/data for the compiled v0 parser (80a2d45)