update smoke test repo version

Signed-off-by: Niels Kristensen <niels@kristensen.io>

Author: nielsek

packaging/testing/smoke/packages/Dockerfile.debian13

@@ -36,7 +36,7 @@ ENV FLUENT_BIT_PACKAGES_KEY=${STAGING_KEY}
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN wget -qO - $FLUENT_BIT_PACKAGES_KEY | apt-key add -
-RUN echo "deb $FLUENT_BIT_PACKAGES_URL/debian/bookworm bookworm main" >> /etc/apt/sources.list
+RUN echo "deb $FLUENT_BIT_PACKAGES_URL/debian/trixie trixie main" >> /etc/apt/sources.list
 # hadolint ignore=DL3015,DL3008,DL3009
 RUN apt-get update && apt-get install -y fluent-bit
 RUN systemctl enable fluent-bit