- Split the monolithic unlock checker into a module tree (mod.rs:9–133), wiring service-specific tasks while keeping exported Tauri commands untouched.
- Centralize shared data and helpers in types.rs (1–40) and utils.rs (1–21) for reusable timestamp and emoji logic.
- Move each provider’s logic into its own file (bilibili.rs, disney_plus.rs, netflix.rs, etc.), preserving behavior and making future additions or fixes localized.