CI: update k3s version, remove latest

Signed-off-by: Nicola Murino <[email protected]>

Author: drakkan

.github/workflows/ci.yaml

@@ -35,10 +35,11 @@ jobs:
       fail-fast: false
       matrix:
         k3s:
-          - latest
-          - v1.32.1-k3s1
-          - v1.31.5-k3s1
-          - v1.30.9-k3s1
+          #- latest
+          - v1.33.1-k3s1
+          - v1.32.5-k3s1
+          - v1.31.9-k3s1
+          - v1.30.13-k3s1
           - v1.29.13-k3s1
           - v1.28.15-k3s1
           - v1.27.16-k3s1