Bump golang from 1.22-bullseye to 1.23-bullseye

Bumps golang from 1.22-bullseye to 1.23-bullseye.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22-bullseye as firststage
+FROM golang:1.23-bullseye as firststage
 WORKDIR /karmen
 ADD . .
 RUN CGO_ENABLED=0 go build -o karmen .