Fix dashboard snapshot deletion (#12025)

* fix issue deleting dashboard snapshots by deleteKey, add dedicated endopoint for authenticated requests, update frontend, tests & docs.

docs/sources/http_api/snapshot.md

@@ -70,7 +70,7 @@ JSON Body schema:
     Content-Type: application/json
     {
       "deleteKey":"XXXXXXX",
-      "deleteUrl":"myurl/dashboard/snapshot/XXXXXXX",
+      "deleteUrl":"myurl/api/snapshots-delete/XXXXXXX",
       "key":"YYYYYYY",
       "url":"myurl/dashboard/snapshot/YYYYYYY"
     }
@@ -81,7 +81,46 @@ Keys:
 - **deleteKey** – Key generated to delete the snapshot
 - **key** – Key generated to share the dashboard
 
-## Get Snapshot by Id
+## Get list of Snapshots
+
+`GET /api/dashboard/snapshots`
+
+Query parameters:
+
+- **query** – Search Query
+- **limit** – Limit the number of returned results
+
+**Example Request**:
+
+```http
+GET /api/dashboard/snapshots HTTP/1.1
+Accept: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+[
+  {
+    "id":8,
+    "name":"Home",
+    "key":"YYYYYYY",
+    "orgId":1,
+    "userId":1,
+    "external":false,
+    "externalUrl":"",
+    "expires":"2200-13-32T25:23:23+02:00",
+    "created":"2200-13-32T28:24:23+02:00",
+    "updated":"2200-13-32T28:24:23+02:00"
+  }
+]
+```
+
+## Get Snapshot by Key
 
 `GET /api/snapshots/:key`
 
@@ -90,7 +129,6 @@ Keys:
 ```http
 GET /api/snapshots/YYYYYYY HTTP/1.1
 Accept: application/json
-Content-Type: application/json
 Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
 ```
 
@@ -140,16 +178,15 @@ Content-Type: application/json
 }
 ```
 
-## Delete Snapshot by deleteKey
+## Delete Snapshot by Key
 
-`GET /api/snapshots-delete/:deleteKey`
+`DELETE /api/snapshots/:key`
 
 **Example Request**:
 
 ```http
-GET /api/snapshots/YYYYYYY HTTP/1.1
+DELETE /api/snapshots/YYYYYYY HTTP/1.1
 Accept: application/json
-Content-Type: application/json
 Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
 ```
 
@@ -159,5 +196,27 @@ Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
 HTTP/1.1 200
 Content-Type: application/json
 
-{"message":"Snapshot deleted. It might take an hour before it's cleared from a CDN cache."}
+{"message":"Snapshot deleted. It might take an hour before it's cleared from any CDN caches."}
+```
+
+## Delete Snapshot by deleteKey
+
+This API call can be used without authentication by using the secret delete key for the snapshot.
+
+`GET /api/snapshots-delete/:deleteKey`
+
+**Example Request**:
+
+```http
+GET /api/snapshots-delete/XXXXXXX HTTP/1.1
+Accept: application/json
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+{"message":"Snapshot deleted. It might take an hour before it's cleared from any CDN caches."}
 ```