Theme,CI: Update for hugo v0.156 (.Site.Data)

.forgejo/workflows/deploy.yaml

@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: docker
     container:
-      image: hugomods/hugo:exts-0.148.1
+      image: hugomods/hugo:exts-0.156.0
     steps:
       - name: Pipeline info
         run: |

themes/ccchh/layouts/shortcodes/calendar-table.html

@@ -1,4 +1,4 @@
-{{- index .Site.Data "calendar.json" }}
+{{- index hugo.Data "calendar.json" }}
 <table>
   <thead>
     <tr>
@@ -8,7 +8,7 @@
     </tr>
   </thead>
   <tbody>
-  {{- range first 7 (sort $.Site.Data.calendar "dtstart" ) }}
+  {{- range first 7 (sort hugo.Data.calendar "dtstart" ) }}
     {{- if eq ._type "vevent"}}
     <tr>
       {{- $start := time .dtstart }}