[WIKI-654] fix: version history to load from html (#7754)

* fix: versions history to load from html

* chore: added json and stripped to store in version history (#7755)

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Co-authored-by: Bavisetti Narayan <72156168+NarayanBavisetti@users.noreply.github.com>

apps/api/plane/bgtasks/page_version_task.py

@@ -30,6 +30,8 @@ def page_version(page_id, existing_instance, user_id):
                 description_binary=page.description_binary,
                 owned_by_id=user_id,
                 last_saved_at=page.updated_at,
+                description_json=page.description,
+                description_stripped=page.description_stripped,
             )
 
             # If page versions are greater than 20 delete the oldest one