fix: include config.local.json in Docker image

.dockerignore

@@ -4,7 +4,6 @@ __pycache__/
 *.pyd
 .pytest_cache/
 .env
-config.local.json
 state.db
 /data/
 .git/

Dockerfile

@@ -8,6 +8,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY app ./app
 COPY seeds ./seeds
 COPY scripts ./scripts
+COPY config.local.json ./
 
 EXPOSE 8080