fix: update Dockerfile to use npm install instead of npm ci

feat: add additional permissions in settings.local.json and update .gitignore

Dockerfile

@@ -15,7 +15,7 @@ WORKDIR /app
 
 # Install server dependencies
 COPY server/package*.json ./
-RUN npm ci --omit=dev && npm cache clean --force
+RUN npm install --omit=dev && npm cache clean --force
 
 # Copy server source
 COPY server/src ./src