refactor: improve formatting of server IP value in Discord alert

The code changes in this commit refactor the formatting of the server IP value in the Discord alert. The value is now enclosed in single quotes for better readability.

lgsm/modules/alert_discord.sh

@@ -36,7 +36,7 @@ jsoninfo=$(
                 },
                 {
                     "name": "Server IP",
-                    "value": "${alertip}:${port}",
+                    "value": "\`${alertip}:${port}\`",
                     "inline": true
                 },
                 {
@@ -92,7 +92,7 @@ jsonnoinfo=$(
                 },
                 {
                     "name": "Server IP",
-                    "value": "${alertip}:${port}",
+                    "value": "\`${alertip}:${port}\`",
                     "inline": true
                 },
                 {