Update uenv of the reframe-ci branch CI pipeline

Author: aurianer

.gitlab/pipeline_reframe_ci.yml

@@ -2,7 +2,7 @@ include:
   - remote: 'https://gitlab.com/cscs-ci/recipes/-/raw/master/templates/v2/.ci-ext.yml'
 
 variables:
-  UENV_IMAGE: "prgenv-gnu/25.07-6.3.3:v5"
+  UENV_IMAGE: "prgenv-gnu/25.07-6.3.3:v10"
   WITH_UENV_VIEW: "default-llvm-amdgpu"
   SLURM_TIMELIMIT: "00:15:00"
   SLURM_JOB_NUM_NODES: 1