The Audacity de-clicker and de-esser plugins are slow to adjust to the sweet spot as they don’t work in realtime.
There are free realtime de-esser plugins that work in Audacity,
there are realtime de-clicker plugins that work in Audacity, but I don’t know of a free one.
De-essing, de-click, de-breath, de-noise, EQ can now done by AI.