I have just install Fedora 44 Cosmic and updated to kernel 7 on a new to me MacBook Pro medio 2015 (a1398) with BCM4360 - output from lspci -vnn | grep -i broadcom
BCM4360 802.11ac Dual Band Wireless Network Adapter [14e4:43a0] (rev 03)
I have enabled RPM Fusion and installed broadcom-wl and blacklisted these drivers
My iMac 14,2 uses the same Broadcom wifi chip. I normally use ethernet, but just installed the broadcom-wl driver from rpmfusion-nonfree and it is working with kernel 7.0.8. I recommend using nmcli in a terminal so you can post pre-formatted web-discoverable text. See https://www.makeuseof.com/connect-to-wifi-with-nmcli/ for examples. You can also use journalctl --no-hostname -g wifi --no-pager to look for details if you encounter problems.
Are you dual booting with macOS? Is Apple firmware fully updated to the last supported version of macOS?
I know this is off topic but did you have any problems to get firefox to use hardware acceleration, if so how did you solve it?
I have tried to install different codes with no luck.