chore: JP docs point to v7 (#3056)

Author: liamdebeasi

scripts/i18n.sh

@@ -2,7 +2,7 @@
 set -o errexit
 set -o nounset
 
-mkdir -p i18n/ja/docusaurus-plugin-content-docs/version-v6/
+mkdir -p i18n/ja/docusaurus-plugin-content-docs/version-v7/
 curl -fsSL https://github.com/ionic-team/ionic-docs/archive/refs/heads/translation/jp.tar.gz |
-  tar -zxf - -C i18n/ja/docusaurus-plugin-content-docs/version-v6/ --strip-components 2 ionic-docs-translation-jp/docs
+  tar -zxf - -C i18n/ja/docusaurus-plugin-content-docs/version-v7/ --strip-components 2 ionic-docs-translation-jp/docs
 node scripts/api-ja.js