chore(deps): update alpine docker tag to v3.22.0

Signed-off-by: Sebastian Gaiser <sebastiangaiser@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -9,7 +9,7 @@ RUN CGO_ENABLED=0 go build -o ca-controller-for-strimzi
 
 
 # final image
-FROM alpine:3.21.3
+FROM alpine:3.22.0
 
 RUN apk add --no-cache ca-certificates \
     && update-ca-certificates