feat: 4 improvements from Maliang learnings — self-review, completeness, decisions, gate consolidation

fix: 硬编码路径清理 + bump 1.16.3

docs: maliang implementation plan — 17 tasks, 86 tests, TDD

fix: maliang spec R5 — blocking field authoritative, TaskSpec engine param

fix: maliang spec R4 — auto-request deps, questions handling, naming fix

fix: maliang spec R3 — delta snapshots, dep persistence, save gaps

fix: maliang spec R2 — file scope + state persistence fixes

fix: maliang spec — address all 8 Codex review findings

docs: maliang design spec — Python-driven game dev pipeline orchestrator

修复 Codex review 发现的 3 个 Moderate 问题

fix: 新增脚本设置 executable 权限

feat: compile-gate hook + qq-preflight.py — 机械化编译验证

11 个 skill 加 pipeline-advance/clear 调用

auto-pipeline 强制执行: checkpoint 扩展 + Stop/SessionStart hooks + install 集成

release: v1.16.2 — Windows 全面兼容，benchmark 本地全绿