API keys: Return 410 Gone status from POST /auth/keys endpoint (#92965)

* return 410 Gone status from POST /auth/keys endpoint

* generate swagger

* remove postAPIkeyResponse

* re-generate swagger

* remove docs for api key creation endpoint

docs/sources/developers/http_api/auth.md

@@ -89,47 +89,13 @@ Endpoint is obsolete and has been moved to [Grafana service account API]({{< rel
 {{% admonition type="warning" %}}
 
 ### DEPRECATED
-Content-Type: application/json
-Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
-
-```
-
-JSON Body schema:
-
-- **name** – The key name
-- **role** – Sets the access level/Grafana Role for the key. Can be one of the following values: `None`, `Viewer`, `Editor` or `Admin`.
-- **secondsToLive** – Sets the key expiration in seconds. It is optional. If it is a positive number an expiration date for the key is set. If it is null, zero or is omitted completely (unless `api_key_max_seconds_to_live` configuration option is set) the key will never expire.
-
-Error statuses:
-
-- **400** – `api_key_max_seconds_to_live` is set but no `secondsToLive` is specified or `secondsToLive` is greater than this value.
-- **500** – The key was unable to be stored in the database.
-
-**Example Response**:
-
-```http
-HTTP/1.1 301
-Content-Type: application/json
-
-```
-
-## Delete API Key
-
-{{% admonition type="warning" %}}
-
-### DEPRECATED
-
-{{% /admonition %}}
-
-`DELETE /api/auth/keys/:id`
-
 
 {{% /admonition %}}
 
-
+`DELETE /api/auth/keys/:id`
 
 **Required permissions**
-| `apikeys:delete` | apikeys:\* |
+
 See note in the [introduction]({{< ref "#authentication-api" >}}) for an explanation.
 
 | Action           | Scope      |