Bump php from 8.4.3-zts to 8.4.6-zts

Bumps php from 8.4.3-zts to 8.4.6-zts.

---
updated-dependencies:
- dependency-name: php
  dependency-version: 8.4.6-zts
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 FROM golang:1.24.0-alpine AS golang-base
-FROM php:8.4.3-zts AS php-base
+FROM php:8.4.6-zts AS php-base
 FROM golang-base AS cli-base-alpine
 
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]