fix: remove act check

.gitea/workflows/build.yml

@@ -52,7 +52,6 @@ jobs:
       # (act sets env.ACT, the Gitea runner does not). The force-push to the
       # `pages` branch is what triggers the git-pages webhook.
       - name: Publish to pages branch
-        if: ${{ !env.ACT }}
         env:
           GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
         run: |