Dashboard provisioning: Add support for v2 schema (#113620)

docs/sources/administration/provisioning/index.md

@@ -375,6 +375,58 @@ providers:
 ```
 
 When Grafana starts, it updates or creates all dashboards found in the configured path.
+These files can define the dashboard using the dashboard JSON:
+
+```json
+{
+  "dashboard": {
+    "id": null,
+    "uid": "example-dashboard",
+    "title": "Production Overview",
+    "tags": ["production", "monitoring"],
+    "timezone": "browser",
+    "schemaVersion": 16,
+    "version": 0,
+    "refresh": "30s"
+  },
+  "folderUid": "monitoring-folder",
+  "overwrite": true
+}
+```
+
+Or using a Kubernetes format, for example `kubernetes-dashboard.json`:
+
+```json
+{
+  "kind": "Dashboard",
+  "apiVersion": "dashboard.grafana.app/v1beta1",
+  "metadata": {
+    "name": "dashboard-uid"
+  },
+  "spec": {
+    "title": "Dashboard title",
+    "panels": [
+      {
+        "gridPos": {
+          "h": 13,
+          "w": 24,
+          "x": 0,
+          "y": 0
+        },
+        "options": {
+          "content": "<div><h1>Example panel</h1></div>",
+          "mode": "html"
+        },
+        "transparent": true,
+        "type": "text"
+      }
+    ]
+  }
+}
+```
+
+You _must_ use the Kubernetes resource format to provision dashboards v2 / dynamic dashboards.
+
 It later polls that path every `updateIntervalSeconds` for updates to the dashboard files and updates its database.
 
 {{< admonition type="note" >}}