[backend] missing opts definition file_marking for file upload(#5548)

[aHenryJard]

Proposed changes

• Missing a opts definition in file-storage-helper.

Related issues

Small left over between 2 PRs:

• [frontend/backend] Marking definitions for uploaded files (#5823) #6735
• [backend/frontend] Adding support package + copy/paste of UI errors (#5548) #6510

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case (coverage and e2e)
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.94%. Comparing base (d6fc1aa) to head (5ef91bb).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6868   +/-   ##
=======================================
  Coverage   67.94%   67.94%           
=======================================
  Files         553      553           
  Lines       67171    67172    +1     
  Branches     5657     5657           
=======================================
+ Hits        45637    45640    +3     
+ Misses      21534    21532    -2     

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Fixed