I compiled my own build based on latest changes made by @robimarko, it includes LuCI, SQM QoS, nano and nothing else aside from the default config which is now using ath10k-ct-smallbuffers driver.
Download
https://drive.google.com/drive/folders/149OwKuL8wvBCQvfByAiMhYJ60hATBRKp?usp=sharing
How to install
https://openwrt.org/toh/mikrotik/common
Recommended tweaks
Use performance governor for lower latencies, put the following in your startup scripts
echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
Change your WiFi region (aka increase TX power), replace US with the country of your choice/residence
uci set wireless.radio0.country=US
uci set wireless.radio1.country=US
uci commit wireless
PD: I compiled it on Debian Buster (WSL 2), just install rsync to avoid compilation errors and do those steps https://openwrt.org/docs/guide-developer/build-system/wsl