fix(deps): update ghcr.io/containerbase/sidecar docker tag to v11.11.…

…18 (#1018)

| datasource | package                       | from     | to       |
| ---------- | ----------------------------- | -------- | -------- |
| docker     | ghcr.io/containerbase/sidecar | 11.11.17 | 11.11.18 |

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:11.11.17@sha256:75ad5d45750b0e188768836b21d4dda435e7020b4d8234381f89f4c2abc05819 AS base
+FROM ghcr.io/containerbase/sidecar:11.11.18@sha256:78db8c76ee161a7fe9d243def62004fd59a3703d05605219897c6dfb82de4837 AS base
 
 # sidecar defaults to 1000
 USER root