Dashboards: Add feature restore dashboards backend (#83131)

Co-authored-by: Sofia Papagiannaki <1632407+papagian@users.noreply.github.com>

docs/sources/developers/http_api/dashboard.md

@@ -253,6 +253,101 @@ Status Codes:
 **Example Request**:
 
 ```http
+PATCH /api/dashboards/uid/cIBgcSjkk/trash HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+```
+
+Status Codes:
+
+- **200** – Deleted
+- **401** – Unauthorized
+- **403** – Access denied
+- **404** – Not found
+-
+
+## Gets the home dashboard
+
+`GET /api/dashboards/home`
+
+Will return the home dashboard.
+
+**Example Request**:
+
+```http
+GET /api/dashboards/home HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+```
+
+## Tags for Dashboard
+
+`GET /api/dashboards/tags`
+
+Get all tags of dashboards
+
+**Example Request**:
+
+```http
+GET /api/dashboards/tags HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+```
+
+## Dashboard Search
+
+See [Folder/Dashboard Search API]({{< relref "folder_dashboard_search/" >}}).
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+{
+  "title": "Production Overview",
+  "message": "Dashboard Production Overview restored",
+  "uid": "cIBgcSjkk"
+}
+```
+
+Status Codes:
+
+- **200** – Deleted
+- **401** – Unauthorized
+- **403** – Access denied
+- **404** – Not found
+-
+
 ## Gets the home dashboard
 
 `GET /api/dashboards/home`