fix(deps): update ghcr.io/containerbase/sidecar docker tag to v10.3.1…

…8 (main) (#415)

fix(deps): update ghcr.io/containerbase/sidecar docker tag to v10.3.18

| datasource | package                       | from    | to      |
| ---------- | ----------------------------- | ------- | ------- |
| docker     | ghcr.io/containerbase/sidecar | 10.3.17 | 10.3.18 |

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

Dockerfile

@@ -1,6 +1,6 @@
 ARG BASE_IMAGE_TYPE=slim
 
-FROM ghcr.io/containerbase/sidecar:10.3.17@sha256:950424cda9cb8cd09e649596d894c0da048d576bdce8073494531229e4a00867 AS base
+FROM ghcr.io/containerbase/sidecar:10.3.18@sha256:131b556fe84a27b1cf869482d91d1ef45750ccb71eec321c33e4347358070eb1 AS base
 
 # sidecar defaults to 1000
 USER root