Since Zeroconf is not running, I am guessing it may not be installed.
┌──[wilson@heisenberg] Thu Feb 27, 12:59:25 [~]
└──[ <$> dnf search zeroconf
Last metadata expiration check: 0:00:25 ago on Thu 27 Feb 2025 12:59:09 PM CST.
============================================= Name & Summary Matched: zeroconf =============================================
kio-zeroconf.znver1 : KIO worker to discover file systems by DNS-SD (zeroconf)
kodi-python-zeroconf.noarch : Zeroconf Python scripts for Kodi
plasma6-kio-zeroconf.znver1 : KIO worker to discover file systems by DNS-SD (zeroconf)
pulseaudio-module-zeroconf.znver1 : Zeroconf support for the PulseAudio sound server
================================================== Name Matched: zeroconf ==================================================
python-zeroconf.noarch : Multicast DNS Service Discovery for Python
zeroconf-ioslave.znver1 : DNS-SD Service Discovery Monitor
================================================ Summary Matched: zeroconf =================================================
kf6-kdnssd.znver1 : Network service discovery using Zeroconf
kodi-texturepacker.znver1 : Zeroconf Python scripts for Kodi
lib64KF6DNSSD.znver1 : Network service discovery using Zeroconf
perl-Net-Bonjour.noarch : Module for DNS service discovery ( Zeroconf )
You may need to install something from here.
I would think that if the files were ready to play, you would see thumbnails of them and not just the plain icons.