⬆️ Bump golang in /docker/dev

Bumps golang from 1.23.3-alpine to 1.23.4-alpine.

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

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

docker/dev/Dockerfile

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1
 
-FROM golang:1.23.3-alpine AS build
+FROM golang:1.23.4-alpine AS build
 
 RUN --mount=type=cache,target=/var/cache/apk \
   apk --update add tzdata git && \