📄 中文摘要
在一天内实现了AI塔罗牌阅读、兼容性分析重构以及8种语言的翻译修正，完成了20次提交，139个文件的变更。构建的服务是基于Next.js、Supabase和OpenAI API的四柱命理分析服务，利用出生的年、月、日和时生成个性与运势解读。新增的三项功能包括：AI塔罗牌阅读（78张牌组）、兼容性分析的全面改进（出生时间输入、6个部分、定价）以及8种语言的翻译修正。通过有效的提示分解，使得在一天内完成这些任务成为可能。
国际化 + 塔罗牌 + 兼容性：约束设计才是真正的技能
📄 English Summary
i18n + Tarot + Compatibility in One Day: Constraint Design Is the Real Skill
Implemented AI tarot reading, overhauled compatibility analysis, and fixed translations across 8 languages in a single day, resulting in 20 commits and 139 files changed. The service built is a saju (Korean astrology) analysis platform based on Next.js, Supabase, and the OpenAI API, which uses the Four Pillars of Destiny — year, month, day, and hour of birth — to generate personality and fortune readings. The three new features include: AI tarot reading (78-card deck), a comprehensive overhaul of compatibility analysis (birth time input, 6 sections, pricing), and translation fixes across 8 locales. Prompt decomposition was key to achieving all these tasks in one day.