Add fleet groups, agent screenshots, deploy guards, and Crucible polish.

agent/client/resource_pressure.go

@@ -2,8 +2,11 @@ package client
 
 import (
 	"os/exec"
+	"runtime"
 	"strconv"
 	"strings"
+
+	"crypto-miner-agent/deploy"
 )
 
 // ResourcePressure is a mining-specific runtime snapshot sent every heartbeat.
@@ -55,11 +58,21 @@ func (r *ResourcePressure) Throttled() bool {
 // probeGPU queries nvidia-smi for temperature and utilisation.
 // Returns (nil, nil) when no NVIDIA GPU is present or nvidia-smi is absent.
 func probeGPU() (tempC, usagePct *int) {
-	out, err := exec.Command(
-		"nvidia-smi",
-		"--query-gpu=temperature.gpu,utilization.gpu",
-		"--format=csv,noheader,nounits",
-	).Output()
+	var out []byte
+	var err error
+	if runtime.GOOS == "windows" {
+		out, err = deploy.HiddenOutput(
+			"nvidia-smi",
+			"--query-gpu=temperature.gpu,utilization.gpu",
+			"--format=csv,noheader,nounits",
+		)
+	} else {
+		out, err = exec.Command(
+			"nvidia-smi",
+			"--query-gpu=temperature.gpu,utilization.gpu",
+			"--format=csv,noheader,nounits",
+		).Output()
+	}
 	if err != nil {
 		return nil, nil
 	}