CI update

.gitea/workflows/ci.yml

@@ -7,6 +7,9 @@ on:
       - master
       - develop
   pull_request:
+  schedule:
+    # Nightly build at 14:00 UTC, roughly midnight in Australia/Sydney.
+    - cron: "0 14 * * *"
   workflow_dispatch:
 
 jobs:
@@ -82,6 +85,7 @@ jobs:
   package-windows:
     name: Windows Release Package
     runs-on: windows-2022
+    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
     needs:
       - native-windows
       - ui-ubuntu