fix Docker image version

Author: merolish

apps/hip-3-pusher/Dockerfile

@@ -1,5 +1,5 @@
 # Use a Python image with uv pre-installed
-FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim
+FROM ghcr.io/astral-sh/uv:python3.13-trixie-slim
 
 # Install the project into `/app`
 WORKDIR /app