Remove redrawing on tick from ui

The `musicplayer` will update the state as needed,
e.g. on an interval

src/musicplayer/ui/control.gleam

@@ -3,7 +3,6 @@ import gleam/erlang/process.{type Subject}
 import musicplayer/ui/layout.{type Section}
 
 pub type Control {
-  Redraw
   UpdateState(section: Section, content: String)
 
   Exit(reply_to: Subject(Nil))

src/musicplayer/ui/ui.gleam

@@ -35,8 +35,6 @@ pub fn new() -> Result(Subject(Control), String) {
         redraw_on_update_loop(redraw)
       })
 
-      process.spawn(fn() { redraw_on_tick_loop(ui, 1000) })
-
       Ok(ui)
     }
   }
@@ -47,10 +45,6 @@ fn handle_message(
   control: Control,
 ) -> actor.Next(State(redraw, layout), Control) {
   case control {
-    control.Redraw -> {
-      actor.send(state.redraw, state.layout)
-      actor.continue(state)
-    }
     control.UpdateState(section, content) -> {
       let layout = layout.update_section(state.layout, section, content)
       let state = State(..state, layout:)
@@ -76,13 +70,6 @@ fn redraw_on_update_loop(redraw: Subject(Layout)) -> Nil {
   redraw_on_update_loop(redraw)
 }
 
-fn redraw_on_tick_loop(ui: Subject(Control), interval_ms: Int) {
-  process.sleep(interval_ms)
-  process.send(ui, control.Redraw)
-
-  redraw_on_tick_loop(ui, interval_ms)
-}
-
 fn render_layout(layout: Layout, from: Section) -> Nil {
   case dict.get(layout.nodes, from) {
     Error(_) -> Nil