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

agent/client/resource_windows.go

@@ -6,7 +6,6 @@ import (
 	"encoding/json"
 	"math"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"strings"
 	"syscall"
@@ -32,7 +31,7 @@ func collectResourcePressure() *ResourcePressure {
 
 	// ── CPU frequency via short PowerShell call ───────────────────────────────
 	const cpuScript = `$c=Get-CimInstance Win32_Processor|Select-Object -First 1 CurrentClockSpeed,MaxClockSpeed;@{freq=[int]$c.CurrentClockSpeed;max=[int]$c.MaxClockSpeed}|ConvertTo-Json -Compress`
-	if out, err := exec.Command("powershell", "-NoProfile", "-ExecutionPolicy", "Bypass", "-Command", cpuScript).Output(); err == nil {
+	if out, err := silentOutput("powershell", "-NoProfile", "-ExecutionPolicy", "Bypass", "-WindowStyle", "Hidden", "-Command", cpuScript); err == nil {
 		var m map[string]interface{}
 		if json.Unmarshal([]byte(strings.TrimSpace(string(out))), &m) == nil {
 			if freq, ok := m["freq"].(float64); ok && freq > 0 {