feat(admin): add documentation for new setup checks

Signed-off-by: Julien Veyssier <julien-nc@posteo.net>

Author: susnux

developer_manual/digging_deeper/task_processing.rst

@@ -417,6 +417,8 @@ Important to note here is that ``Image``, ``Audio``, ``Video`` and ``File`` slot
 
 This class would typically be saved into a file in ``lib/TaskProcessing`` of your app but you are free to put it elsewhere as long as it's loadable by Nextcloud's :ref:`dependency injection container<dependency-injection>`.
 
+.. _task_processing-options:
+
 Implementing an advanced TaskProcessing provider
 ------------------------------------------------
 

developer_manual/release_notes/new.rst

@@ -38,6 +38,9 @@ See :ref:`migration-repair-steps` for details.
 Task Processing
 ---------------
 
+Support for streaming the text output of TaskProcessing providers has been added.
+See :ref:`task_processing-options` for details about how to adjust your providers.
+
 Added APIs
 ^^^^^^^^^^