[backend] feat: update request webservice (#3668)

[EvaE-Filigran]

Proposed changes

update request/input webservice: remove unnecessary mapped fields (TYPE_NOT_IMPLEMENTED_ERROR & TYPE_NOT_IMPLEMENTED)

Testing Instructions

1. follow instructions chunk_3 #3668

Related issues

• Closes Detection Remediation by AI #3668

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality
• For bug fix -> I implemented a test that covers the bug

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 49.50%. Comparing base (317c0f8) to head (142b7cc).
⚠️ Report is 125 commits behind head on release/current.

Additional details and impacted files

@@                  Coverage Diff                  @@
##             release/current    #4324      +/-   ##
=====================================================
- Coverage              49.51%   49.50%   -0.01%     
+ Complexity              3555     3553       -2     
=====================================================
  Files                    884      884              
  Lines                  26324    26324              
  Branches                1957     1957              
=====================================================
- Hits                   13034    13032       -2     
  Misses                 12507    12507              
- Partials                 783      785       +2     

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