docker: bump jauderho/golang from 5f56c70 to 210bb8b (#629)

Bumps [jauderho/golang](https://github.com/jauderho/dockerfiles) from `5f56c70` to `210bb8b`.
- [Commits](https://github.com/jauderho/dockerfiles/commits)

---
updated-dependencies:
- dependency-name: jauderho/golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/jauderho/golang:1.23.4-alpine3.21@sha256:5f56c70b405c73b96e9b83b7301612c88e8d6842215d8c349f233912b6b31d21 AS build
+FROM ghcr.io/jauderho/golang:1.23.4-alpine3.21@sha256:210bb8b3c50f280c3143aa09bbca1e5ac3f7a93c94454ca190bda587fc999be7 AS build
 
 COPY . /go/src/github.com/jauderho/bl3auto
 WORKDIR /go/src/github.com/jauderho/bl3auto