chrome: use actual columns noteaction executor

there is code duplication here and it is causing bugs

crates/notedeck_columns/src/decks.rs

@@ -38,11 +38,17 @@ impl Default for DecksCache {
 impl DecksCache {
     /// Gets the first column in the currently active user's active deck
     pub fn first_column_mut(&mut self, accounts: &notedeck::Accounts) -> Option<&mut Column> {
+        self.active_columns_mut(accounts)
+            .and_then(|ad| ad.columns_mut().first_mut())
+    }
+
+    /// Gets the active columns
+    pub fn active_columns_mut(&mut self, accounts: &notedeck::Accounts) -> Option<&mut Columns> {
         let account = accounts.get_selected_account()?;
 
         self.decks_mut(&account.key.pubkey)
             .active_deck_mut()
-            .and_then(|ad| ad.columns_mut().columns_mut().first_mut())
+            .map(|ad| ad.columns_mut())
     }
 
     pub fn new(mut account_to_decks: HashMap<Pubkey, Decks>) -> Self {

crates/notedeck_columns/src/lib.rs

@@ -4,7 +4,7 @@ mod error;
 //mod note;
 //mod block;
 pub mod accounts;
-mod actionbar;
+pub mod actionbar;
 pub mod app_creation;
 mod app_style;
 mod args;