fix(iot-hub): show guide button for all installed devices with fallback

Show the guide icon on device cards for ALL installed items, not just
those with installState. If installState is available, opens the
read-only review dialog. If not (items installed before the feature),
falls back to the item detail dialog — same pattern as the installed
items page info button.

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts

@@ -30,6 +30,7 @@ import { cfTypeTranslations, widgetTypeTranslations, ruleChainTypeTranslations }
 import { IotHubInstalledItem, DeviceInstalledItemDescriptor } from '@shared/models/iot-hub/iot-hub-installed-item.models';
 import { IotHubApiService } from '@core/http/iot-hub-api.service';
 import { TbDeviceInstallDialogComponent, DeviceInstallDialogData } from './device-install-dialog/device-install-dialog.component';
+import { TbIotHubItemDetailDialogComponent, IotHubItemDetailDialogData } from './iot-hub-item-detail-dialog.component';
 import { MatDialog } from '@angular/material/dialog';
 import { TranslateService } from '@ngx-translate/core';
 import { ActivatedRoute, Router } from '@angular/router';
@@ -586,24 +587,33 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     const installedItem = this.getInstalledItem(item);
     if (!installedItem) { return; }
     const descriptor = installedItem.descriptor as DeviceInstalledItemDescriptor;
-    if (!descriptor?.installState || !descriptor?.selectedInstallMethod) { return; }
+    if (descriptor?.installState && descriptor?.selectedInstallMethod) {
-    this.iotHubApiService.getVersionFileData(installedItem.itemVersionId, { ignoreLoading: true, ignoreErrors: true }).subscribe({
+      // Has install state — open review dialog
-      next: async (blob: Blob) => {
+      this.iotHubApiService.getVersionFileData(installedItem.itemVersionId, { ignoreLoading: true, ignoreErrors: true }).subscribe({
-        const zipData = await blob.arrayBuffer();
+        next: async (blob: Blob) => {
-        this.dialog.open(TbDeviceInstallDialogComponent, {
+          const zipData = await blob.arrayBuffer();
-          panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+          this.dialog.open(TbDeviceInstallDialogComponent, {
-          disableClose: false,
+            panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
-          autoFocus: false,
+            disableClose: false,
-          data: {
+            autoFocus: false,
-            item,
+            data: {
-            zipData,
+              item,
-            reviewMode: true,
+              zipData,
-            selectedInstallMethod: descriptor.selectedInstallMethod,
+              reviewMode: true,
-            installState: descriptor.installState
+              selectedInstallMethod: descriptor.selectedInstallMethod,
-          } as DeviceInstallDialogData
+              installState: descriptor.installState
-        });
+            } as DeviceInstallDialogData
-      }
+          });
-    });
+        }
+      });
+    } else {
+      // No install state — fall back to detail dialog
+      this.dialog.open(TbIotHubItemDetailDialogComponent, {
+        panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+        autoFocus: false,
+        data: { item, installedItem } as IotHubItemDetailDialogData
+      });
+    }
   }
 
   navigateToCreator(creatorId: string): void {

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-card.component.ts

@@ -225,11 +225,7 @@ export class TbIotHubItemCardComponent {
   }
 
   hasInstallGuide(): boolean {
-    if (!this.installedItem || this.installedItem.itemType !== 'DEVICE') {
+    return !!this.installedItem && this.installedItem.itemType === 'DEVICE';
-      return false;
-    }
-    const descriptor = this.installedItem.descriptor as any;
-    return !!descriptor?.installState && !!descriptor?.selectedInstallMethod;
   }
 
   onGuideClick(event: MouseEvent): void {