Update egg-nginx.json

Added PHP8.4

Author: Ym0T

egg-nginx.json

@@ -10,6 +10,7 @@
     "description": "NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP\/POP3 proxy server. NGINX is known for its high performance, stability, rich feature set, simple configuration, and low resource consumption.",
     "features": null,
     "docker_images": {
+        "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.4-latest": "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.4-latest",
         "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.3-latest": "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.3-latest",
         "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.2-latest": "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.2-latest",
         "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.1-latest": "ghcr.io\/ym0t\/pterodactyl-nginx-egg:8.1-latest",