add interface import

Author: bwindels

src/customisations/Security.ts

@@ -16,6 +16,7 @@ limitations under the License.
 
 import { IMatrixClientCreds } from "../MatrixClientPeg";
 import { Kind as SetupEncryptionKind } from "../toasts/SetupEncryptionToast";
+import { ISecretStorageKeyInfo } from 'matrix-js-sdk/src/matrix';
 
 /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
 function examineLoginResponse(