//! ThoughtSync's client core: the on-device SQLite store and the sync engine.
//!
//! Deliberately free of any UI framework. The desktop wraps it in Tauri commands;
//! the Android client binds it through uniffi. Neither owns it, and a change to
//! either must not require touching this crate — that separation is the whole point
//! (see Scribe note 2730). It was already true before the split: every file here
//! carried zero Tauri references, which is what made the extraction a move rather
//! than a rewrite.
//!
//! - `local` — the source of truth. Works with no server and no account.
//! - `sync`  — entirely opt-in. Nothing in it runs until a server is linked.

pub mod local;
pub mod sync;