build(deps): bump alpine from 3.21.0 to 3.21.2

Bumps alpine from 3.21.0 to 3.21.2.

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -15,7 +15,7 @@ RUN if [ "${TARGETARCH}" = 'amd64' ]; then \
     fi
 RUN chmod +x pyrra
 
-FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.21.0 AS runner
+FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.21.2 AS runner
 WORKDIR /
 COPY --chown=0:0 --from=builder /app/pyrra /usr/bin/pyrra
 USER 65533

Dockerfile.dev

@@ -24,7 +24,7 @@ RUN if [ "${TARGETARCH}" = 'amd64' ]; then \
     fi
 RUN chmod +x pyrra
 
-FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.21.0 AS runner
+FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.21.2 AS runner
 WORKDIR /
 COPY --chown=0:0 --from=builder /app/pyrra /usr/bin/pyrra
 COPY --chown=0:0 --from=go-builder /go/bin/dlv /usr/bin/dlv