chore: update samples metadata [skip ci]

Author: github-actions[bot]

.metadata/samples.json

@@ -4176,6 +4176,63 @@
             }
         ]
     },
+    {
+        "name": "pnp-sp-dev-spfx-extensions-react-command-task-mgmt",
+        "source": "pnp",
+        "title": "Grouped ListView Command Set - Task Management",
+        "shortDescription": "This sample demonstrates the new Grouping support for ListView Command Sets introduced in SPFx 1.23. It adds a grouped Status command (with Approve and Reject sub-commands) to the SharePoint modern list view toolbar and context menu.",
+        "url": "https://github.com/pnp/sp-dev-fx-extensions/tree/main/samples/react-command-task-mgmt",
+        "longDescription": [
+            "This sample demonstrates the new Grouping support for ListView Command Sets introduced in SPFx 1.23. It adds a grouped Status command (with Approve and Reject sub-commands) to the SharePoint modern list view toolbar and context menu."
+        ],
+        "creationDateTime": "2026-05-31",
+        "updateDateTime": "2026-05-31",
+        "products": [
+            "SharePoint"
+        ],
+        "metadata": [
+            {
+                "key": "CLIENT-SIDE-DEV",
+                "value": "React"
+            },
+            {
+                "key": "SPFX-VERSION",
+                "value": "1.23.0"
+            }
+        ],
+        "tags": [],
+        "categories": [
+            "SPFX-APPLICATION-EXTENSION"
+        ],
+        "thumbnails": [
+            {
+                "name": "task-management.png",
+                "type": "image",
+                "order": 100,
+                "url": "https://github.com/pnp/sp-dev-fx-extensions/raw/main/samples/react-command-task-mgmt/assets/task-management.png",
+                "alt": "Web Part Preview"
+            }
+        ],
+        "authors": [
+            {
+                "gitHubAccount": "a1mery",
+                "pictureUrl": "https://github.com/a1mery.png",
+                "name": "Aimery Thomas"
+            }
+        ],
+        "references": [
+            {
+                "name": "Overview of SharePoint Framework Extensions",
+                "description": "You can use SharePoint Framework (SPFx) Extensions to extend the SharePoint user experience. With SPFx Extensions, you can customize more facets of the SharePoint experience, including notification areas, toolbars, and list data views. SPFx Extensions are available in all Microsoft 365 subscriptions for production usage.",
+                "url": "https://learn.microsoft.com/sharepoint/dev/spfx/extensions/overview-extensions?WT.mc_id=m365-15741-cxa"
+            },
+            {
+                "name": "Use page placeholders from Application Customizer",
+                "description": "Application Customizers provide access to well-known locations on SharePoint pages that you can modify based on your business and functional requirements. For example, you can create dynamic header and footer experiences that render across all the pages in SharePoint Online.",
+                "url": "https://learn.microsoft.com/sharepoint/dev/spfx/extensions/get-started/using-page-placeholder-with-extensions?WT.mc_id=m365-15741-cxa"
+            }
+        ]
+    },
     {
         "name": "pnp-sp-dev-spfx-extensions-js-application-listdrivenplaceholders",
         "source": "pnp",