When running annotation on human samples, large number of ties leads to crash

[Adafede]

Describe the bug
When running annotation on human samples, some lipid species without MS2 can be kept with a very large number of ties that also leads to memory explosion at the very last summarize_results step

Expected behavior
Crash not to happen

Screenshots

[2025-11-21 14:56:43.414 ] [INFO ] [filtered] Removed 18128 low-confidence candidates (8.7% of 208069 total)
[2025-11-21 14:56:43.420 ] [INFO ] [filtered] 189941 high-confidence candidates remaining (91.3%)
[2025-11-21 14:56:43.486 ] [INFO ] Summarizing annotation results
[2025-11-21 14:57:10.592 ] [ERROR] Pipeline failed: ! callr subprocess failed: could not start R, exited with non-zero status, has crashed or was killed