ammend CI to use specific kubernetes versions

Signed-off-by: Alexandre Lamarre <[email protected]>

.github/workflows/ci.yaml

@@ -22,6 +22,8 @@ jobs:
     steps:
       - name : Checkout repository
         uses : actions/checkout@v4
+      - name : Setup environment variables
+        run : echo "K8S_VERSION_FROM_CI=${{ matrix.K8S_VERSION_FROM_CI }}" >> $GITHUB_ENV
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3 
       - name : CI