Remove delete-preview

So delete-preview fails because the action still runs git commands even
though it only should delete the preview folder.

However previews were still cleaned up because the github.event.action
conditional didn't work and the action to deploy previews then correctly
cleaned the preview up.

Signed-off-by: Nelo-T. Wallus <[email protected]>
Signed-off-by: Nelo-T. Wallus <[email protected]>

Author: ntnn

.github/workflows/pages.yaml

@@ -25,18 +25,8 @@ concurrency:
 
 jobs:
 
-  delete-preview:
-    if: github.event_name == 'pull_request' && github.event.action == 'closed'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: rossjrw/pr-preview-action@9f77b1d057b494e662c50b8ca40ecc63f21e0887 # v1
-        with:
-          action: remove
-
   build:
     runs-on: ubuntu-latest
-    # only build on main or if the PR is open
-    if: github.ref == 'refs/heads/main' || (github.event_name == 'pull_request' && github.event.action != 'closed')
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with: