vkconfig3: Add dark mode, using the OS style automatically

Author: christophe-lunarg

.github/workflows/ci.yml

@@ -29,7 +29,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Qt
-        uses: jurplel/install-qt-action@v3
+        uses: jurplel/install-qt-action@v4
+        with:
+          version: '6.5.3'
       - name: Test Minimum CMake Version
         uses: lukka/get-cmake@latest
         with:
@@ -51,7 +53,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Install Qt
-      uses: jurplel/install-qt-action@v3
+      uses: jurplel/install-qt-action@v4
+      with:
+        version: '6.5.3'
     - name: Clone repository
       uses: actions/checkout@v4
     - run: sudo apt-get -qq update && sudo apt-get install -y libwayland-dev xorg-dev

vkconfig_gui/CHANGELOG.md

@@ -1,3 +1,7 @@
+## Vulkan Configurator 3.1.0 - XXX 2025
+[Vulkan SDK 1.4.3XX.0](https://github.com/LunarG/VulkanTools/tree/main)
+
+
 ## Vulkan Configurator 3.0.0 - February 2025
 [Vulkan SDK 1.4.304.1](https://github.com/LunarG/VulkanTools/tree/vulkan-sdk-1.4.304.1)
 
@@ -30,6 +34,9 @@
 - Fix upgrade of built-in configuration that got updated using layers configuration versioning
 - Add the list of all availalble environment variables for each settings in documentation generation
 
+### Deprecation:
+- Requires Vulkan Loader 1.4.304 or newer
+
 ## Vulkan Configurator 2.6.3 - January 2025
 [Vulkan SDK 1.4.304.0](https://github.com/LunarG/VulkanTools/tree/vulkan-sdk-1.4.304.0)
 - Final build