build(deps): bump wolfi/chainguard-base from e59b9c1 to 8a4e985

Bumps [wolfi/chainguard-base](https://github.com/chainguard-images/images-private) from `e59b9c1` to `8a4e985`.
- [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:e59b9c13d32a840b2f3111d561470ce2902476fb2bad9e472e8092ac10f9c733
+FROM docker.elastic.co/wolfi/chainguard-base:latest@sha256:8a4e9858afb82538f746acdc53df211a677a3cbc329eb7a863c940f0cd4db8d1
 ARG AGENT_DIR
 COPY ${AGENT_DIR} /opt/python