https ://forum.audacityteam.org/search.php?keywords=Steve%27s+PopMute+plugin
https ://forum.audacityteam.org/viewtopic.php?p=384153#p384153 [Limiter]
Manually pasting in room-tone over each spike would produce the most seamless result,
but you’d have to edit each one individually, whereas Limiter & Pop-Mute attenuate all the spikes in one fell swoop.