feat(telegram): bot UX 100% — WebApp button, /logs, /ping, inline query, _BACK_KB

fix(backend): sync missing/outdated modules from GitHub — escalation_ladder, planner v2, goal_verifier v2, strategic_healer, dynamic_replanner, backend_antiregress, tdd_runner v2, unified_loop v5, unified_loop_tools, auth_guard, decision_memory, incident_registry, notify_bot

deploy: backend S766+S-SCHED-SSE baca80f4 — 2026-06-13 16:27 UTC