GitHub Actions: Integration tests — add Maximize Build Space step

Author: hsz

.github/workflows/reusable-integrationTests.yml

@@ -26,6 +26,14 @@ jobs:
 
     steps:
 
+      # Free GitHub Actions Environment Disk Space
+      - name: Maximize Build Space
+        if: runner.os == 'Linux'
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: false
+          large-packages: false
+
       - name: Fetch Sources
         uses: actions/checkout@v4