[WEB 3053]feat: support LibreOffice file attachments in issues (#6343)

* feat: API endpoints for stickies

* Support libre office in issue attachments

* Remove flash

apiserver/plane/app/views/issue/attachment.py

@@ -120,10 +120,12 @@ class IssueAttachmentV2Endpoint(BaseAPIView):
 
         # Get the presigned URL
         storage = S3Storage(request=request)
+
         # Generate a presigned URL to share an S3 object
         presigned_url = storage.generate_presigned_post(
             object_name=asset_key, file_type=type, file_size=size_limit
         )
+
         # Return the presigned URL
         return Response(
             {

apiserver/plane/settings/common.py

@@ -361,6 +361,18 @@ ATTACHMENT_MIME_TYPES = [
     "application/vnd.openxmlformats-officedocument.presentationml.presentation",
     "text/plain",
     "application/rtf",
+    "application/vnd.oasis.opendocument.spreadsheet",
+    "application/vnd.oasis.opendocument.text",
+    "application/vnd.oasis.opendocument.presentation",
+    "application/vnd.oasis.opendocument.graphics",
+    # Microsoft Visio
+    "application/vnd.visio",
+    # Netpbm format
+    "image/x-portable-graymap",
+    "image/x-portable-bitmap",
+    "image/x-portable-pixmap",
+    # Open Office Bae
+    "application/vnd.oasis.opendocument.database",
     # Audio
     "audio/mpeg",
     "audio/wav",