bug: The latest Japanese documentation is incorrectly linked to v6.

[rdlabo]

Describe the Bug

We expect the latest (v7) Japanese documentation to be reflected at https://ionicframework.com/docs/ja. But in fact it is linked to https://ionicframework.com/docs/ja/v6/.

Expected Behavior

Deployment results in correct linking to https://ionicframework.com/docs/ja.

Steps to Reproduce

check link:

• https://ionicframework.com/docs/ja
• https://ionicframework.com/docs/ja/v6/

Screenshots

No response

Operating System

No response

Browser

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Version

No response

Additional Information

related pull request:

ionic-team#2884
ionic-team#2889

If this seems difficult, I would suggest that https://ionicframework.jp/docs/ be the original as well as the Capacitor and Stencil documentation.