Dockerfile: set UV_COMPILE_BYTECODE=1

> By default, uv does not compile Python (.py) files
> to bytecode (__pycache__/*.pyc); instead, compilation
> is performed lazily the first time a module is imported.
> For use-cases in which start time is critical, such as
> CLI applications and Docker containers, this option can
> be enabled to trade longer installation times for faster
> start times.

Without this we will see increased startup times for apps which can in
turn break the dev envs, where instances have reduced cpu and can’t
compile all their bytecode in time to return a healthcheck.

docker/Dockerfile

@@ -4,6 +4,7 @@ ENV CLAMAV_MIRROR_URL https://s3.eu-west-1.amazonaws.com/notifications.service.g
 ENV PYTHONUNBUFFERED=1
 ENV DEBIAN_FRONTEND=noninteractive
 ENV UV_CACHE_DIR='/tmp/uv-cache/'
+ENV UV_COMPILE_BYTECODE=1
 
 
 # Use clamav database from private mirror. Disable with: --build-arg CLAMAV_USE_MIRROR=false for local builds