web: separate spam button from read buttons and color red.

web/src/state.rs

@@ -42,7 +42,6 @@ pub fn init(url: Url, orders: &mut impl Orders<Msg>) -> Model {
         context: Context::None,
         query: "".to_string(),
         refreshing_state: RefreshingState::None,
-        ui_error: UIError::NoError,
         tags: None,
     }
 }
@@ -450,7 +449,6 @@ pub struct Model {
     pub query: String,
     pub context: Context,
     pub refreshing_state: RefreshingState,
-    pub ui_error: UIError,
     pub tags: Option<Vec<Tag>>,
 }