Update versions in version dropdown and banner announcement to 3.12 (#1006)

* Update version in announcement banner

* Create version-3.12.json

* Revert "Create version-3.12.json"

This reverts commit 1f42c21.

* Update current.json

Author: josh-wong

docusaurus.config.js

@@ -466,7 +466,7 @@ const config = {
       announcementBar: {
         id: 'new_version',
         content:
-          'Announcing the release of ScalarDL 3.11!🚀 For details on what\'s included in this new version, see the <a target="_self" href="/docs/latest/releases/release-notes?utm_source=docs-site&utm_medium=announcementbar">release notes</a>.',
+          'Announcing the release of ScalarDL 3.12!🚀 For details on what\'s included in this new version, see the <a target="_self" href="/docs/latest/releases/release-notes?utm_source=docs-site&utm_medium=announcementbar">release notes</a>.',
           // '<b>Announcing the release of ScalarDL X.X!🚀 For details on what\'s included in this new version, see the <a target="_self" href="/docs/latest/releases/release-notes?utm_source=docs-site&utm_medium=announcementbar">release notes</a>.</b>',
         backgroundColor: '#2673BB',
         textColor: '#FFFFFF',

i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current.json

@@ -1,6 +1,6 @@
 {
   "version.label": {
-    "message": "3.11",
+    "message": "3.12",
     "description": "The label for version current"
   },
   "sidebar.docs.category.About ScalarDL": {