feat: Overhaul WebUI, add PDF/Text export, use Poetry in Docker

Dockerfile

@@ -32,7 +32,7 @@ RUN poetry config virtualenvs.create false
 COPY poetry.lock pyproject.toml /app/
 
 # Install project dependencies using Poetry
-RUN poetry install --no-root --no-dev --no-interaction --no-ansi
+RUN poetry install --no-root --no-interaction --no-ansi
 
 # Copy the rest of the application code into the container
 COPY . .