ci: update static ubuntu version to latest

Instead of using the deprecated ubuntu 20.04 version in CI use -latest tag.

Signed-off-by: Jasper Berton <jasper.berton@team.blue>

Author: JasperB-TeamBlue

.github/workflows/preview.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   check:
     name: "Content check"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
@@ -49,7 +49,7 @@ jobs:
           fi
   build:
     name: "Build preview"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       PR_ID: ${{steps.details.outputs.PR_ID}}
       PREVIEW_PATH: ${{steps.details.outputs.PREVIEW_PATH}}
@@ -120,7 +120,7 @@ jobs:
       run: docker run --rm --mount type=bind,source=$(pwd),target=/srv/site --entrypoint "/bin/bash" ovirt-site -c "bundle exec ruby htmlproofer_test.rb"
   publish:
     name: "Publish preview"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs:
       - check
       - build

.github/workflows/remove-preview.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   remove:
     name: "Remove preview build"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     concurrency:
       group: ovirt-site-preview-build
       cancel-in-progress: false