Merge pull request #13827 from nextcloud/chore/remove-oc-set-get

chore: document removal of `OC.get`, `OC.set`, `OC.reload` and `OC.redirect`

Author: susnux

developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_33.rst

@@ -26,6 +26,12 @@ Removed APIs
 - The global ``md5`` implementation is removed. It was deprecated since Nextcloud 20 and not used by Nextcloud anymore.
   If you still need a ``md5`` implementation you can just use some external package like `crypto-browserify <https://www.npmjs.com/package/crypto-browserify>`_.
 - The ``OC.SystemTags`` api was removed. If you need to get the list of system tags, check `this merge request <https://github.com/nextcloud/files_retention/pull/855>`_ for how to fetch the tags directly.
+- ``OC.set`` and ``OC.get`` were removed. Both are deprecated since Nextcloud 19.
+  For ``get``, if really needed, use `lodash get <https://lodash.com/docs#get>`_.
+  And for ``set``, use `lodash set <https://lodash.com/docs#set>`_.
+- ``OC.redirect`` and ``OC.reload`` were removed. Both were deprecated since Nextcloud 17.
+  To replace ``OC.redirect`` directly use ``window.location``.
+  To replace ``OC.reload`` directly use ``window.location.reload``.
 - The `OCA.Sharing.ExternalLinkActions` API was deprecated in Nextcloud 23 and is now removed.
   It was replaced with `OCA.Sharing.ExternalShareAction` which now have a proper API by using `registerSidebarAction` from `@nextcloud/sharing` instead.