Merge pull request #76 from CCPBioSim/renovate/major-github-actions

Update dependency ubuntu to v26

Author: jimboid

.github/workflows/build.yaml

@@ -113,7 +113,7 @@ jobs:
 
   tags:
     if: github.event_name != 'pull_request'
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     name: merge and tag
     needs:
       - build