P0: restore active Browser panel routing and enforce rendered QA

.github/workflows/ied-simulator-qt.yml

@@ -38,6 +38,11 @@ on:
       - 'CMakeLists.txt'
       - '.github/workflows/ied-simulator-qt.yml'
 
+# Superseded commits must not occupy CI runners or mask the exact-head result.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 
@@ -71,6 +76,17 @@ jobs:
           QT_QPA_PLATFORM: offscreen
         run: ./build-ied-simulator-qt/arstack_ied_simulator --smoke-test
 
+      - name: P0 rendered fleet Browser and offline signal routing
+        env:
+          QT_QPA_PLATFORM: offscreen
+        run: |
+          set -o pipefail
+          ./build-ied-simulator-qt/arstack_ied_simulator --qa-browser-routing 2>&1 | tee browser-routing.log
+          if grep -E 'ReferenceError:|TypeError:|Binding loop detected' browser-routing.log; then
+            echo '::error::Qt Browser emitted an unresolved runtime binding diagnostic'
+            exit 1
+          fi
+
       - name: MMS client discovery workbench gates
         env:
           QT_QPA_PLATFORM: offscreen

.github/workflows/ied-simulator-release-hardening.yml

@@ -11,6 +11,11 @@ on:
       - 'apps/ied_simulator/**'
       - '.github/workflows/ied-simulator-release-hardening.yml'
 
+# Superseded commits must not occupy CI runners or mask the exact-head result.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 
@@ -42,6 +47,17 @@ jobs:
           QT_QPA_PLATFORM: offscreen
         run: ./build-ied-simulator-release/ied_product_hardening_qa
 
+      - name: P0 rendered fleet Browser and offline signal routing
+        env:
+          QT_QPA_PLATFORM: offscreen
+        run: |
+          set -o pipefail
+          ./build-ied-simulator-release/arstack_ied_simulator --qa-browser-routing 2>&1 | tee browser-routing.log
+          if grep -E 'ReferenceError:|TypeError:|Binding loop detected' browser-routing.log; then
+            echo '::error::Qt Browser emitted an unresolved runtime binding diagnostic'
+            exit 1
+          fi
+
       - name: MMS reconnect association soak
         env:
           QT_QPA_PLATFORM: offscreen
@@ -59,6 +75,8 @@ jobs:
           --cycles 12
 
   windows-release-package:
+    # Do not publish a Windows RC if rendered Linux Browser QA is red.
+    needs: linux-release-soak
     runs-on: windows-2025
     steps:
       - uses: actions/checkout@v4

apps/ied_simulator/qml/BrowserDataSetAuthoringDialog.qml

@@ -285,6 +285,7 @@ Dialog {
 
     Dialog {
         id: createConfirm
+        width: 510
         title: "Confirm dynamic DataSet create"
         modal: true
         anchors.centerIn: Overlay.overlay
@@ -303,6 +304,7 @@ Dialog {
 
     Dialog {
         id: deleteDialog
+        width: 510
         title: "Confirm dynamic DataSet delete"
         modal: true
         anchors.centerIn: Overlay.overlay

apps/ied_simulator/qml/BrowserDataSetPane.qml

@@ -25,6 +25,11 @@ Rectangle {
         return context.treeModel.nodeForReference(reference)
     }
 
+    readonly property var selectedDataSet: reports && reports.dataSets
+        && reports.selectedDataSetIndex >= 0
+        && reports.selectedDataSetIndex < reports.dataSets.length
+        ? (reports.dataSets[reports.selectedDataSetIndex] || null) : null
+
     function hasValue(value) {
         return value !== undefined && value !== null && String(value).length > 0
     }
@@ -50,8 +55,8 @@ Rectangle {
 
         Label {
             Layout.fillWidth: true
-            text: reports.selectedDataSetIndex >= 0 && reports.selectedDataSetIndex < reports.dataSets.length
-                  ? root.text(reports.dataSets[reports.selectedDataSetIndex].reference)
+            text: root.selectedDataSet !== null
+                  ? root.text(root.selectedDataSet.reference)
                   : "Select a DataSet in the navigation tree."
             color: theme.textSoft
             font.pixelSize: theme.labelSize
@@ -60,30 +65,29 @@ Rectangle {
 
         RowLayout {
             Layout.fillWidth: true
-            visible: reports.selectedDataSetIndex >= 0
-                     && reports.selectedDataSetIndex < reports.dataSets.length
+            visible: root.selectedDataSet !== null
             Rectangle {
                 Layout.preferredWidth: 104
                 Layout.preferredHeight: 22
                 radius: 11
-                color: reports.dataSets[reports.selectedDataSetIndex].dynamicOwned === true
+                color: root.selectedDataSet !== null && root.selectedDataSet.dynamicOwned === true
                        ? theme.greenSoft : theme.surface
                 border.width: 1
-                border.color: reports.dataSets[reports.selectedDataSetIndex].dynamicOwned === true
+                border.color: root.selectedDataSet !== null && root.selectedDataSet.dynamicOwned === true
                               ? theme.green : theme.lineSoft
                 Label {
                     anchors.centerIn: parent
-                    text: reports.dataSets[reports.selectedDataSetIndex].dynamicOwned === true
+                    text: root.selectedDataSet !== null && root.selectedDataSet.dynamicOwned === true
                           ? "DYNAMIC OWNED" : "STATIC / READ-ONLY"
-                    color: reports.dataSets[reports.selectedDataSetIndex].dynamicOwned === true
+                    color: root.selectedDataSet !== null && root.selectedDataSet.dynamicOwned === true
                            ? theme.green : theme.muted
                     font.pixelSize: 7
                     font.weight: Font.Bold
                 }
             }
             Label {
                 Layout.fillWidth: true
-                text: reports.dataSets[reports.selectedDataSetIndex].dynamicOwned === true
+                text: root.selectedDataSet !== null && root.selectedDataSet.dynamicOwned === true
                       ? "Created and verified on this live association; eligible for owned-only delete."
                       : "Membership is immutable in Browser authoring."
                 color: theme.muted

apps/ied_simulator/qml/BrowserReportAuthoringDialog.qml

@@ -321,6 +321,7 @@ Dialog {
 
     Dialog {
         id: confirmEnable
+        width: 540
         title: "Confirm authored RCB enable"
         modal: true
         anchors.centerIn: Overlay.overlay

apps/ied_simulator/qml/IedBrowserNavigation.qml

@@ -387,6 +387,7 @@ Rectangle {
 
                     ListView {
                         id: modelTree
+                        objectName: "iedBrowserSignalTree"
                         Layout.fillWidth: true
                         Layout.preferredHeight: Math.max(260, Math.min(contentHeight, 620))
                         clip: true
@@ -398,6 +399,8 @@ Rectangle {
                         delegate: Rectangle {
                             id: modelRow
                             required property int index
+                            // Required delegate properties disable implicit model context roles.
+                            required property var model
                             width: modelTree.width
                             height: 30
                             color: model.selected ? root.theme.accentSoft