dkg: cap p2p msg size

[pinebit]

Added dkg p2p wire message size validation.

category: refactor
ticket: none

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 56.62%. Comparing base (e1f4b2f) to head (1c156fc).

Files with missing lines	Patch %	Lines
dkg/sync/server.go	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4280      +/-   ##
==========================================
- Coverage   56.64%   56.62%   -0.02%     
==========================================
  Files         237      237              
  Lines       31332    31334       +2     
==========================================
- Hits        17748    17743       -5     
- Misses      11311    11317       +6     
- Partials     2273     2274       +1     

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