fix(core-api): configuration endpoint does not show dynamic fees

[spkjp]

Proposed changes

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (improve a current implementation without adding a new feature or fixing a bug)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Build (changes that affect the build system)
• Docs (documentation only changes)
• Test (adding missing tests or fixing existing tests)
• Other... Please describe:

Checklist

• I have read the CONTRIBUTING documentation
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[ghost]

@air1one @faustbrian - please review this in the next few days. Be sure to explicitly select labels so I know what's going on.

If no reviewer appears after a week, a reminder will be sent out.

[codecov-io]

Codecov Report

Merging #2082 into develop will decrease coverage by <.01%.
The diff coverage is 50%.

@@             Coverage Diff             @@
##           develop    #2082      +/-   ##
===========================================
- Coverage    78.54%   78.53%   -0.01%     
===========================================
  Files          331      331              
  Lines         7740     7742       +2     
  Branches      1091     1075      -16     
===========================================
+ Hits          6079     6080       +1     
  Misses        1630     1630              
- Partials        31       32       +1

Impacted Files	Coverage Δ
...ackages/core-api/src/versions/2/node/controller.ts	72% <50%> (-1.92%)	⬇️

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