Adding a hard reset to helm chart release to stop yarn lock changes blocking release.

.github/workflows/release-selfhost.yml

@@ -63,6 +63,7 @@ jobs:
         run: | 
           git config user.name "Budibase Helm Bot"
           git config user.email "<>"
+          git reset --hard
           git pull
           helm package charts/budibase
           git checkout gh-pages