cluster: fix issue with k1 signature verification

[HananINouman]

Fix k1 signature verification by adding support for yellow paper recovery id. Edit cluster tests.

category: bug
ticket: #1149

[codecov]

Codecov Report

Base: 53.12% // Head: 52.91% // Decreases project coverage by -0.20% ⚠️

Coverage data is based on head (2341c08) compared to base (14e6f80).
Patch coverage: 0.00% of modified lines in pull request are covered.

❗ Current head 2341c08 differs from pull request most recent head 872aef9. Consider uploading reports for the commit 872aef9 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1147      +/-   ##
==========================================
- Coverage   53.12%   52.91%   -0.21%     
==========================================
  Files         130      131       +1     
  Lines       15207    15278      +71     
==========================================
+ Hits         8078     8084       +6     
- Misses       5961     6021      +60     
- Partials     1168     1173       +5     

Impacted Files	Coverage Δ
cluster/helpers.go	60.13% <0.00%> (-3.76%)	⬇️
core/qbft/qbft.go	71.67% <0.00%> (-10.31%)	⬇️
testutil/beaconmock/options.go	33.33% <0.00%> (-2.78%)	⬇️
app/app.go	58.01% <0.00%> (-1.53%)	⬇️
core/bcast/bcast.go	53.84% <0.00%> (-0.77%)	⬇️
core/scheduler/scheduler.go	73.31% <0.00%> (-0.54%)	⬇️
testutil/beaconmock/server.go	54.47% <0.00%> (-0.45%)	⬇️
dkg/dkg.go	49.44% <0.00%> (-0.12%)	⬇️
dkg/disk.go	52.23% <0.00%> (-0.07%)	⬇️
testutil/beaconmock/attestation.go	82.60% <0.00%> (ø)
... and 3 more

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[corverroos]

Awesome work, well done on your first charon PR! 🚀 💪

[dB2510]

🚀