Add sensor platform to Pterodactyl docs

source/_integrations/pterodactyl.markdown

@@ -4,6 +4,7 @@ description: Instructions on how to integrate a Pterodactyl server into Home Ass
 ha_release: 2025.4
 ha_category:
   - Binary sensor
+  - Sensor
 ha_iot_class: Local Polling
 ha_config_flow: true
 ha_codeowners:
@@ -11,6 +12,7 @@ ha_codeowners:
 ha_domain: pterodactyl
 ha_platforms:
   - binary_sensor
+  - sensor
 ha_integration_type: integration
 ha_quality_scale: bronze
 ---
@@ -51,6 +53,20 @@ This integration provides a binary sensor with the following information for eac
 
 - Status: `Running` or `Not running`
 
+## Sensors
+
+This integration provides sensors with the following information for each game server of your Pterodactyl server:
+
+- CPU utilization
+  - Including the CPU limit in the state attributes
+- Memory utilization
+  - Including the memory usage and limit in the state attributes
+- Disk utilization
+  - Including the disk usage and limit in the state attributes
+- Network inbound
+- Network outbound
+- Uptime
+
 ## Removing the integration
 
 This integration follows standard integration removal. No extra steps are required.