Add "insert code cell" to editor action bar (#709)

* Add "insert code cell" to editor action bar

* Update CHANGELOG

Author: juliasilge

apps/vscode/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Language server temporary files are now permanently deleted, bypassing the trash can (<https://github.com/quarto-dev/quarto/pull/714>).
 - Change controls on Positron editor action bar and fix "Render on Save" behavior (<https://github.com/quarto-dev/quarto/pull/706>).
+- Add additional new control ("Insert Code Cell") to Positron editor action bar (<https://github.com/quarto-dev/quarto/pull/709>).
 - Turn off completions in visual mode in Positron, as a temporary stopgap until we can invest more in LSP features in the visual editor (<https://github.com/quarto-dev/quarto/pull/710>).
 
 ## 1.121.0 (Release on 2025-05-02)

apps/vscode/package.json

@@ -296,8 +296,13 @@
       },
       {
         "command": "quarto.insertCodeCell",
+        "icon": "$(insert)",
         "title": "Insert Code Cell",
-        "category": "Quarto"
+        "category": "Quarto",
+        "actionBarOptions": {
+          "controlType": "button",
+          "displayTitle": true
+        }
       },
       {
         "command": "quarto.runSelection",
@@ -651,6 +656,13 @@
           "group": "1_editor_mode"
         }
       ],
+      "editor/actions/right": [
+        {
+          "command": "quarto.insertCodeCell",
+          "when": "editorLangId == quarto",
+          "group": "2_execute"
+        }
+      ],
       "editor/context": [
         {
           "command": "quarto.formatCell",