- Move more options to the new format

Fixes #79430: Bring all auto-closing logic in one place which can now also handle multi-character auto-closing pairs

- make it unlikely that a new view instance would accept a view zone id from a previous view instance
- remove that the find widget removes a view zone id from another view
(fixes #71745)

This reverts commit 895d6323.

This reverts commit 4a2b010e.