Fix/action and about

.github/workflows/build.yml

@@ -102,6 +102,14 @@ jobs:
           ref: ${{ inputs.source_sha }}
           submodules: recursive
 
+      # The checkout of a commit detaches HEAD, and the build information then records the branch
+      # as unknown. A local branch at the same commit, named after the branch that triggered the
+      # run, gives the build information its name.
+      - name: Name the branch of the checkout
+        env:
+          SOURCE_BRANCH: ${{ github.head_ref || github.ref_name }}
+        run: git checkout -B $env:SOURCE_BRANCH
+
       - name: Initialize building environment
         uses: ./.github/actions/initialize-build-environment
         with:

src/plugins/coreplugin/qml/actions/WorkspaceAddOnActions.qml

@@ -74,6 +74,17 @@ ActionCollection {
             id: layouts
 
             Instantiator {
+                model: customLayoutRepeater.count === 0 ? 1 : 0
+                delegate: MenuItem {
+                    text: "..."
+                    enabled: false
+                }
+                onObjectAdded: (index, object) => layouts.insertItem(0, object)
+                onObjectRemoved: (index, object) => layouts.removeItem(object)
+            }
+
+            Instantiator {
+                id: customLayoutRepeater
                 model: collection.addOn?.workspaceManager?.customLayouts ?? []
                 delegate: Menu {
                     required property var modelData