Dockerfile(deps): Bump composer from 2.6.4 to 2.6.5

Bumps composer from 2.6.4 to 2.6.5.

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

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

Dockerfile

@@ -1,4 +1,4 @@
-FROM composer:2.6.4@sha256:fd0b4f28a5070d4361d5cbfe7f7807a10bf2efe9396e42009f9e63f7fa307e38 AS builder
+FROM composer:2.6.5@sha256:c12336a1d942b1f8d5930b59e1dddcf16abba02453f1640b0c8e663258d5c7f0 AS builder
 
 COPY composer.json /app/
 COPY composer.lock /app/