PCM notes Oct 2025

This contains the notes and presentations from the October 2025
Podman Community Meeting.  Notes are mostly AI, with some tweaking.

I thought I had put this up for review 2 weeks ago, but I can't find
evidence of it in Git. Trying again.

Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>

Author: TomSweeneyRedHat