chore(deps): update debian docker tag to v13

renovate[bot] · JP-Ellis · commit 42fbc6cf0f7e · 2025-10-09T11:36:12.000+11:00
diff --git a/Dockerfile.debian.slim b/Dockerfile.debian.slim
@@ -1,4 +1,4 @@
-FROM debian:12-slim
+FROM debian:13-slim
 
 WORKDIR ../
 
