however after ~1h of searching and browsing the code, I think this feature is not part of blender-power-sequencer.
I now found #441 which also confirms my guess :)
Maybe it is a good idea to update the documentation, or even better, put Align Audio feature back in, as it would be quite useful :)
Bug report
The documentation mentions "Align Audio": https://www.gdquest.com/docs/power-sequencer/reference/
however after ~1h of searching and browsing the code, I think this feature is not part of blender-power-sequencer. I now found #441 which also confirms my guess :)
Maybe it is a good idea to update the documentation, or even better, put Align Audio feature back in, as it would be quite useful :)