## Problem
CORS error: "Access-Control-Allow-Origin header contains multiple values"
caused by both Nginx and NestJS sending CORS headers.
## Solution
- NestJS handles CORS exclusively (main.ts)
- Nginx acts as SSL proxy only (no CORS headers)
- Updated .env.production.example with HTTPS origins
- Created GUIA-CORS-PRODUCCION.md with complete documentation
## Files Changed
- .gitignore: Allow .env.*.example files
- apps/backend/.gitignore: Allow .env.*.example files
- apps/backend/.env.production.example: HTTPS CORS config
- apps/frontend/.env.production.example: HTTPS/WSS config
- docs/95-guias-desarrollo/GUIA-CORS-PRODUCCION.md: Full guide
## Production Steps
1. Update .env.production files with HTTPS origins
2. Remove CORS headers from Nginx config
3. Rebuild frontend, restart backend
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
## Summary
- Add DIRECTIVA-SINCRONIZACION-WORKSPACES.md with rules for dual workspace management
- Update CONTEXTO-PROYECTO.md with workspace dual information
## Workspaces
- NEW (development priority): ~/workspace/projects/gamilit → Gitea
- OLD (production client): ~/workspace-old/.../gamilit → GitHub
## Key Rules
- Development happens in NEW workspace first
- Production configs (.env.production, ecosystem.config.js) must exist in BOTH
- Production scripts and guides only in OLD workspace
- DDL/Seeds must be IDENTICAL in both
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Platform Marketing Content:
- Add PaginationParams, PaginationMeta, PaginatedResponse interfaces
- Fix JwtAuthGuard import paths (common/guards instead of modules/auth)
- Add missing fields to CRM interfaces (address, keywords, features, benefits)
- Install @nestjs/throttler dependency
ERP Suite - Construccion:
- Create tsconfig.node.json for web frontend
- Add vite-env.d.ts for Vite types
- Fix implicit return errors in Express controllers
- Prefix unused parameters with underscore
ERP Suite - ERP Core:
- Export PoolClient type from database config
- Fix invoice type comparison (customer/supplier vs out_invoice)
- Refactor base.service.ts query handling for proper type inference
- Rename Role type to RoleType to avoid conflict with entity
- Fix ProtectedRoute to use role?.name instead of roles array
ERP Suite - POS Micro:
- Add vite-env.d.ts for Vite types
- Fix Sale property names (discountAmount, changeAmount)
- Export TodaySummary interface from sales service
All projects now pass npm install and npm run build successfully.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
