Bump golang from 1.21.4 to 1.21.5

Bumps golang from 1.21.4 to 1.21.5.

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

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

Dockerfile

@@ -28,7 +28,7 @@ RUN HOST_ARCH=$TARGETARCH NODE_ENV='production' NODE_ONLINE_ENV='online' NODE_OP
 ###################
 # Go build stage
 ###################
-FROM --platform=$BUILDPLATFORM golang:1.21.4 as go-builder
+FROM --platform=$BUILDPLATFORM golang:1.21.5 as go-builder
 WORKDIR /go/src/github.com/drewhammond/chefbrowser
 COPY go.* ./
 RUN go mod download