Bump golang from 1.22.5 to 1.23.2 in the docker group across 1 directory

Bumps the docker group with 1 update in the / directory: golang.


Updates `golang` from 1.22.5 to 1.23.2

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22.5
+FROM golang:1.23.2
 LABEL maintainer="Sublinks Core Developers <[email protected]>"
 LABEL description="Federation service for Sublinks"