UI Overhaul

- Windows support: drift now runs natively on Windows, using named pipes instead of Unix sockets.
- Song context menu: press G on any song for quick actions like play, queue, add to playlist, and song info
- Redesined command menu: the : prompt has a new, cleaner design
- Visualizer: a live audio visualizer now sits in the bottomleft corner
- Keybind hints: the most useful shortcuts are showen next to the volume control

src/session.rs

@@ -17,8 +17,7 @@ pub struct Session {
 
 impl Session {
     fn path() -> Result<PathBuf> {
-        let dir = dirs::state_dir()
-            .or_else(dirs::data_local_dir)
+        let dir = crate::store::state_base()
             .ok_or_else(|| anyhow!("cannot determine state directory"))?;
         Ok(dir.join("drift").join("session.json"))
     }