Use self-hosted runners

.github/workflows/scan-images.yaml

@@ -15,22 +15,8 @@ jobs:
           - releases/1.8/stable/kubeflow
           - releases/1.9/stable
           - releases/latest/edge
-    runs-on: ubuntu-24.04
+    runs-on: [self-hosted, linux, X64, jammy, large]
     steps:
-      # Ideally we'd use self-hosted runners, but this effort is still not stable
-      # This action will remove unused software (dotnet, haskell, android libs, codeql,
-      # and docker images) from the GH runner, which will liberate around 60 GB of storage
-      # distributed in 40GB for root and around 20 for a mnt point.
-      - name: Maximise GH runner space
-        uses: easimon/maximize-build-space@v7
-        with:
-          root-reserve-mb: 29696
-          remove-dotnet: 'true'
-          remove-haskell: 'true'
-          remove-android: 'true'
-          remove-codeql: 'true'
-          remove-docker-images: 'true'
-
       - name: Checkout
         uses: actions/checkout@v3
         with:
@@ -45,7 +31,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.10
+          python-version: "3.10"
 
       - name: Checkout kubeflow-ci
         uses: actions/checkout@v3