chore(deps): bump alpine from beefdbd to a8f1201

Bumps alpine from `beefdbd` to `a8f1201`.

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

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

Dockerfile.alpine

@@ -19,7 +19,7 @@ RUN CGO_ENABLED=0 GO111MODULE=on go build -a -o runner main.go
 
 # Use distroless as minimal base image to package the runner binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM alpine:3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
+FROM alpine:3.20.3@sha256:a8f120106f5549715aa966fd7cefaf3b7045f6414fed428684de62fec8c2ca4b
 RUN apk add socat
 WORKDIR /
 COPY --from=builder /workspace/runner .