fix: correct Unraid CPU, link context menus, and board resizing (#6510)

Fix Unraid logical CPU averaging, preserve native context menus for app and bookmark widgets in view mode, and prevent scrollbar-width GridStack resize oscillation.

packages/integrations/src/unraid/unraid-integration.ts

@@ -37,9 +37,16 @@ export class UnraidIntegration extends Integration implements ISystemHealthMonit
     const systemInfo = await this.getSystemInformationAsync();
 
     const cpuUtilization = systemInfo.metrics.cpu.cpus.reduce((acc, val) => acc + val.percentTotal, 0);
-    const cpuCount = systemInfo.info.cpu.cores;
+    const cpuCount = systemInfo.metrics.cpu.cpus.length;
+
+    // Each entry in cpus[] is one logical CPU (thread). Dividing the summed per-thread
+    // utilization by the thread count (not physical cores) gives the correct average and
+    // avoids over-reporting on SMT systems. Guard against zero to avoid Infinity/NaN.
+    let cpuUtilizationNormalized = 0;
+    if (cpuCount > 0) {
+      cpuUtilizationNormalized = cpuUtilization / cpuCount;
+    }
 
-    // We use "info" object instead of the stats since this is the exact amount the kernel sees, which is what Unraid displays.
     const totalMemory = systemInfo.info.memory.layout.reduce((acc, layout) => layout.size + acc, 0);
     const usedMemory = totalMemory * (systemInfo.metrics.memory.percentTotal / 100);
     const uptime = dayjs(systemInfo.info.os.uptime);
@@ -47,7 +54,7 @@ export class UnraidIntegration extends Integration implements ISystemHealthMonit
     return {
       version: systemInfo.info.os.release,
       cpuModelName: systemInfo.info.cpu.brand,
-      cpuUtilization: cpuUtilization / cpuCount,
+      cpuUtilization: cpuUtilizationNormalized,
       memUsedInBytes: usedMemory,
       memAvailableInBytes: totalMemory - usedMemory,
       uptime: dayjs().diff(uptime, "seconds"),
@@ -139,7 +146,7 @@ export class UnraidIntegration extends Integration implements ISystemHealthMonit
           },
           memory {
             layout {
-              size     
+              size
             }
           }
         }