chore(deps): update debian:13 docker digest to 8f6a88f (#141)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

devel.Dockerfile

@@ -4,7 +4,7 @@
 # It also enables running unit tests on different architectures (x86_64 vs aarm64).
 # Use `make docker-run` build and run the container.
 
-ARG base_image=debian:13@sha256:01a723bf5bfb21b9dda0c9a33e0538106e4d02cce8f557e118dd61259553d598
+ARG base_image=debian:13@sha256:8f6a88feef3ed01a300dafb87f208977f39dccda1fd120e878129463f7fa3b8f
 FROM ${base_image}
 
 ARG zig_architecture