Feat: optimizations

src/app/mod.rs

@@ -14,7 +14,7 @@ use arc_swap::ArcSwap;
 use parking_lot::Mutex;
 use rand::rngs::StdRng;
 use rand::SeedableRng;
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
 use std::sync::{Arc, LazyLock};
 
 use cagire_ratatui::CompletionCandidate;
@@ -69,6 +69,7 @@ pub struct App {
     pub sample_browser: Option<SampleBrowserState>,
     pub midi: MidiState,
     pub plugin_mode: bool,
+    pub dict_keys: HashSet<String>,
 }
 
 impl Default for App {
@@ -126,6 +127,7 @@ impl App {
             sample_browser: None,
             midi: MidiState::new(),
             plugin_mode,
+            dict_keys: HashSet::new(),
         }
     }