Fix missed references, simplify future upgrades

root/etc/php83/php-fpm.conf

@@ -0,0 +1,5 @@
+[global]
+pid = /run/php-fpm/php-fpm.pid
+error_log = /config/logs/php/error.log
+log_level = warning
+include=/etc/php/php-fpm.d/*.conf

root/etc/php83/php-fpm.d/nginx.conf

@@ -0,0 +1,17 @@
+[nginx]
+user = nginx
+group = nginx
+
+listen = /run/php-fpm/php-fpm.sock
+listen.owner = nginx
+listen.group = nginx
+listen.mode = 0750
+
+pm = ondemand
+pm.max_children = 9
+pm.process_idle_timeout = 10s
+pm.max_requests = 200
+
+slowlog = /dev/stdout
+request_slowlog_timeout = 60s
+catch_workers_output = yes