build(qt): Update Qt mirror to https://qt.mirror.constant.com

.github/actions/install-dependencies/action.yml

@@ -70,6 +70,8 @@ runs:
     - name: Install Qt
       if: ${{runner.os != 'Linux' }}
       uses: jurplel/install-qt-action@v4
+      env:
+        AQT_CONFIG: ${{ github.workspace }}/.github/actions/install-dependencies/aqt.ini
       with:
         dir: ${{inputs.qt-install-dir}}
         version: ${{inputs.qt-version}}

.github/actions/install-dependencies/aqt.ini

@@ -0,0 +1,14 @@
+[aqt]
+# Using this mirror instead of download.qt.io because of timeouts in CI
+baseurl: https://qt.mirror.constant.com
+
+[requests]
+hash_algorithm: sha1
+
+[mirrors]
+trusted_mirrors:
+    https://qt.mirror.constant.com
+fallbacks:
+    https://qt.mirror.constant.com
+    https://mirrors.ocf.berkeley.edu
+    https://download.qt.io