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

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

apps/client/public/locales/en-US/translation.json

@@ -354,6 +354,9 @@
   "Character count: {{characterCount}}": "Character count: {{characterCount}}",
   "New update": "New update",
   "{{latestVersion}} is available": "{{latestVersion}} is available",
+  "Default page edit mode": "Default page edit mode",
+  "Choose your preferred page edit mode. Avoid accidental edits.": "Choose your preferred page edit mode. Avoid accidental edits.",
+  "Reading": "Reading"
   "Delete member": "Delete member",
   "Member deleted successfully": "Member deleted successfully",
   "Are you sure you want to delete this workspace member? This action is irreversible.": "Are you sure you want to delete this workspace member? This action is irreversible.",