chore: update container images

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

Author: renovate[bot]

Dockerfile

@@ -6,12 +6,12 @@
 
 ARG TOOLCHAIN
 
-FROM ghcr.io/siderolabs/ca-certificates:v1.7.0 AS image-ca-certificates
+FROM ghcr.io/siderolabs/ca-certificates:v1.8.0 AS image-ca-certificates
 
-FROM ghcr.io/siderolabs/fhs:v1.7.0 AS image-fhs
+FROM ghcr.io/siderolabs/fhs:v1.8.0 AS image-fhs
 
 # runs markdownlint
-FROM docker.io/oven/bun:1.1.20-alpine AS lint-markdown
+FROM docker.io/oven/bun:1.1.27-alpine AS lint-markdown
 WORKDIR /src
 RUN bun i [email protected] [email protected]
 COPY .markdownlint.json .