quixotic/.serena/memories/npm_to_yarn_migration_complete.md

NPM to Yarn Migration Complete

All npm commands have been successfully replaced with yarn equivalents across the project.

Files Updated:

1. package.json

• "validate": "npm run lint && npm run build" → "validate": "yarn lint && yarn build"
• "pretest": "npm run validate" → "pretest": "yarn validate"
• Package manager already set to "packageManager": "yarn@1.22.19"

2. Dockerfile

• RUN npm install && npm cache clean --force → RUN yarn install --frozen-lockfile && yarn cache clean
• RUN npm run build → RUN yarn build
• RUN npm prune --production → RUN yarn install --production --frozen-lockfile

3. .github/workflows/ci.yml

• Node.js cache changed from 'npm' to 'yarn'
• npm install → yarn install --frozen-lockfile
• npm run lint → yarn lint
• npm run build → yarn build
• npm run validate → yarn validate

4. .claude/settings.local.json

• All npm-related Bash permissions updated:
  • "Bash(npm run typecheck:*)" → "Bash(yarn typecheck:*)"
  • "Bash(npm run type-check:*)" → "Bash(yarn type-check:*)"
  • "Bash(npm run lint)" → "Bash(yarn lint)"
  • "Bash(npm run build:*)" → "Bash(yarn build:*)"
  • "Bash(npm run dev:*)" → "Bash(yarn dev:*)"
  • "Bash(npm run:*)" → "Bash(yarn run:*)"
  • "Bash(npm start)" → "Bash(yarn start)"

5. Memory Files Updated

• .serena/memories/docker-traefik-ssl-complete-setup.md: Updated management commands and build process references
• .serena/memories/typescript_migration_complete.md: Updated build process documentation

Benefits of Yarn Migration:

• Deterministic dependency resolution with yarn.lock
• Faster installs with better caching
• More reliable CI/CD builds with --frozen-lockfile
• Better workspace support (if needed in future)
• Consistent package management across development and production