adding user message for --n-protocol-repeats transparency

[atravitz]

@mikemhenry let me know if this is helpful

Checklist

• Added a news entry

Developers certificate of origin

• I certify that this contribution is covered by the MIT License here and the Developer Certificate of Origin at https://developercertificate.org/.

[mikemhenry]

Yes I like it! I think we should look into how we want logging to work and what gets the privilege of writing to std out, but since network planning tends to be interactive/very human in the loop, I think stuff like this is nice to have!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.89%. Comparing base (ebb3a7e) to head (1d96be2).
Report is 85 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1137      +/-   ##
==========================================
- Coverage   93.52%   91.89%   -1.64%     
==========================================
  Files         142      142              
  Lines       10633    10635       +2     
==========================================
- Hits         9945     9773     -172     
- Misses        688      862     +174     

Flag	Coverage Δ
fast-tests	91.89% <100.00%> (?)
slow-tests	?

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[IAlibay]

"request changes" for wording update, please discard review after change (i.e. this doesn't need a re-review).

[github-actions]

No API break detected ✅