chore(deps): update dependency decke/smtprelay to v1.13.2

Author: renovate[bot]

.github/workflows/release.yaml

@@ -6,7 +6,7 @@ on:
 
 env:
   # renovate: datasource=github-releases depName=decke/smtprelay
-  SMTPRELAY_VERSION: 1.10.0
+  SMTPRELAY_VERSION: 1.13.2
 
 jobs:
   docker_release: