🌱 Bump golang from 1.21.3 to 1.21.4 (#500)

Bumps golang from 1.21.3 to 1.21.4.

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

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

Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.21.3@sha256:b113af1e8b06f06a18ad41a6b331646dff587d7a4cf740f4852d16c49ed8ad73 AS builder
+FROM golang:1.21.4@sha256:57bf74a970b68b10fe005f17f550554406d9b696d10b29f1a4bdc8cae37fd063 AS builder
 ENV APP_ROOT=/opt/app-root
 ENV GOPATH=$APP_ROOT
 
@@ -25,7 +25,7 @@ ARG TARGETARCH
 RUN CGO_ENABLED=0 make scorecard-webapp
 
 # Multi-Stage production build
-FROM golang:1.21.3@sha256:b113af1e8b06f06a18ad41a6b331646dff587d7a4cf740f4852d16c49ed8ad73 as deploy
+FROM golang:1.21.4@sha256:57bf74a970b68b10fe005f17f550554406d9b696d10b29f1a4bdc8cae37fd063 as deploy
 # Retrieve the binary from the previous stage
 COPY --from=builder /opt/app-root/src/scorecard-webapp /usr/local/bin/scorecard-webapp