build(deps): bump wolfi/chainguard-base from 6b24461 to a71dfa7

Bumps [wolfi/chainguard-base](https://github.com/chainguard-images/images-private) from `6b24461` to `a71dfa7`.
- [Commits](https://github.com/chainguard-images/images-private/commits)

---
updated-dependencies:
- dependency-name: wolfi/chainguard-base
  dependency-version: latest
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Dockerfile.wolfi

@@ -1,3 +1,3 @@
-FROM docker.elastic.co/wolfi/chainguard-base:latest@sha256:6b2446102599dee9d17c472ccdb63b462def06028900fdcbf08d413074f8d131
+FROM docker.elastic.co/wolfi/chainguard-base:latest@sha256:a71dfa7c4cb17fb0f6814cda77e0bdf7b66dec9b6725fe61abd29c2263775af7
 ARG AGENT_DIR
 COPY ${AGENT_DIR} /opt/python