US09-01: Serve the Documentation Inside the Application

Dockerfile

@@ -70,6 +70,8 @@ COPY pyproject.toml alembic.ini README.md ./
 COPY photo_pipeline ./photo_pipeline
 COPY migrations ./migrations
 COPY frontend ./frontend
+# The manuals are served by the application itself (US09-01), so they ship with it.
+COPY docs ./docs
 COPY docker/entrypoint.sh docker/healthcheck.sh /usr/local/bin/
 
 # Runtime dependencies only: the `test` extra (pytest, playwright) and the `vision`