remove sysinfo dep

[oech3]

Closes #490

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.29%. Comparing base (2b092d5) to head (3837381).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #510   +/-   ##
=======================================
  Coverage   83.29%   83.29%           
=======================================
  Files          13       13           
  Lines        6987     6987           
  Branches      396      396           
=======================================
  Hits         5820     5820           
  Misses       1164     1164           
  Partials        3        3           

Flag	Coverage Δ
macos_latest	83.93% <ø> (ø)
ubuntu_latest	84.15% <ø> (ø)
windows_latest	0.00% <ø> (ø)

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[codspeed]

Merging this PR will degrade performance by 3.86%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

❌ 1 regressed benchmark
✅ 10 untouched benchmarks

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
❌	genome_subst	444.4 ms	462.3 ms	-3.86%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

---

_{Comparing oech3:sysinfo (3837381) with main (2b092d5)}

[cakebaker]

Thanks!