chore(deps): update debian:stable-slim docker digest to f668110 (#834)

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

Author: renovate[bot]

Dockerfile

@@ -4,7 +4,7 @@ FROM ghcr.io/astral-sh/uv:0.9.24@sha256:816fdce3387ed2142e37d2e56e1b1b97ccc1ea87
 ##
 # base
 ##
-FROM debian:stable-slim@sha256:449673e1239be6fdc89616f926abb87f360c280c3bb7ca3591694564359695fa AS base
+FROM debian:stable-slim@sha256:f6681102cd18b4c0c4720a77b602498f4bdcf701c8fc02776dfb0d4c350c381f AS base
 
 # set up user
 ARG USER=user