Add ncurses-base to fix colored-traceback terminfo database error

The colored-traceback package requires the terminfo database to determine
terminal color support. Without ncurses-base, it fails with:
'setupterm: could not find terminfo database'

This was causing CI failures when running partis.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: jgallowa07

Dockerfile

@@ -18,6 +18,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   libgsl0-dev \
   liblapack-dev \
   libncurses-dev \
+  ncurses-base \
   python3-dev \
   python3-pip \
   python3-setuptools \