Improved USLP checksum handling

[robamu]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 97.91667% with 1 line in your changes missing coverage. Please review.

Project coverage is 95.98%. Comparing base (b1d7114) to head (85d269a).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/spacepackets/uslp/frame.py	92.30%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main      #97       +/-   ##
===========================================
+ Coverage   70.56%   95.98%   +25.41%     
===========================================
  Files          92       92               
  Lines        7464     7470        +6     
===========================================
+ Hits         5267     7170     +1903     
+ Misses       2197      300     -1897     

Flag	Coverage Δ
unittests	95.98% <97.91%> (+25.41%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.