Merge pull request #7246 from G-Chubinidze/gc_SCI_10200

Inventory export for checklists with return delimiter should escape the return sign [SCI-10200]

app/models/repository_checklist_value.rb

@@ -22,7 +22,7 @@ class RepositoryChecklistValue < ApplicationRecord
   EXTRA_PRELOAD_INCLUDE = :repository_checklist_items
 
   def formatted(separator: ' | ')
-    repository_checklist_items.pluck(:data).join(separator)
+    repository_checklist_items.pluck(:data).join(separator).gsub("\n", "\\n")
   end
 
   def export_formatted

app/services/spreadsheet_parser.rb

@@ -44,7 +44,10 @@ class SpreadsheetParser
       if row && i.zero?
         header = row
       else
-        columns = row
+        escaped_row = row.map do |cell|
+          cell.gsub("\\n", "\n")
+        end
+        columns = escaped_row
       end
     end