chore(deps): update debian:stable-slim docker digest to 50db38a (#363)

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:0.7.12@sha256:4faec156e35a5f345d57804d8858c6ba1cf6352c
 ##
 # base
 ##
-FROM debian:stable-slim@sha256:b3ef39b8a45ee3b689c462dfa711454bcfc9c9965fe81c6cfb7ff4029b5b8cd7 AS base
+FROM debian:stable-slim@sha256:50db38a20a279ccf50761943c36f9e82378f92ef512293e1239b26bb77a8b496 AS base
 LABEL maintainer="wyextay@gmail.com"
 
 # set up user