Update Qt to 6.8, TagLib to 2.3

Author: complexlogic

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     name: Build for Windows
     runs-on: windows-2025
     env:
-      TAGLIB_VERSION: 2.1.1
+      TAGLIB_VERSION: 2.3
       ZENLIB_VERSION: 490e2426aa96f983c577a02861e2a9cf6f73082f
       ZLIB_VERSION: 9d0c46d9104e1e79fbd6665ca2854e5b0435e536
       LIBMEDIAINFO_VERSION: 25.09
@@ -28,7 +28,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v3
         with:
-          version: "6.5.*"
+          version: "6.8.*"
           modules: qtmultimedia
       - name: Install NSIS
         run: choco install nsis
@@ -188,7 +188,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v3
         with:
-          version: "6.5.*"
+          version: "6.8.*"
           modules: qtmultimedia
       - name: Remove libunwind # workaround for libunwind conflicts on Ubuntu 22.04, see https://github.com/actions/runner-images/issues/9546
         run: sudo apt remove libunwind-*