misc: quote filename in link in ODS export (#87789)

wcs/qommon/ods.py

@@ -15,6 +15,7 @@
 # along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 import re
+import urllib.parse
 import xml.etree.ElementTree as ET
 import zipfile
 
@@ -252,7 +253,7 @@ class WorkCell:
             url = '%sfiles/%s/%s' % (
                 self.formdata.get_url(backoffice=True),
                 self.data_field.id,
-                self.native_value,
+                urllib.parse.quote(self.native_value),
             )
             a = ET.SubElement(p, '{%s}a' % NS['text'])
             a.attrib['{%s}href' % NS['xlink']] = url