feat: edit mode preference (#666)

* lock/unlock pages

* remove using isLocked column - add default page edit state preference

* * Move state management to editors (avoids flickers on edit mode switch)
* Rename variables
* Add strings to translation file
* Memoize components in page component
* Fix title editor sending update request on editable state change

* fixed errors merging main

* Fix embed view in read-only mode

* remove unused line

* sync

* fix responsiveness on mobile

---------

Co-authored-by: Philipinho <16838612+Philipinho@users.noreply.github.com>

apps/server/src/core/user/user.service.ts

@@ -34,6 +34,14 @@ export class UserService {
       );
     }
 
+    if (typeof updateUserDto.pageEditMode !== 'undefined') {
+      return this.userRepo.updatePreference(
+        userId,
+        'pageEditMode',
+        updateUserDto.pageEditMode.toLowerCase(),
+      );
+    }
+
     if (updateUserDto.name) {
       user.name = updateUserDto.name;
     }