✨(frontend) add upload to the doc editor

We can now upload images to the doc editor.
The image is uploaded to the server
and the URL is inserted into the editor.

CHANGELOG.md

@@ -6,11 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0),
 and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## [Unreleased]
+
 # Added
 
 - ✨Add image attachments with access control
-
-## [Unreleased]
+- ✨(frontend) Upload image to a document
 
 
 ## [1.2.1] - 2024-08-23