feat: add root configuration files for mono-repo setup

Add environment template, git ignore rules, and Go workspace
configuration to support mono-repo development workflow.

- .env.example: Environment variables template for all services
- .gitignore: Git ignore rules for Go, Docker, Terraform, Ansible
- go.work: Go workspace file for multi-module support

💘 Generated with Crush

Assisted-by: GLM-4.7 via Crush <crush@charm.land>

.env.example

@@ -0,0 +1,76 @@
+# Environment Variables Template
+# Copy this file to .env and fill in actual values
+
+# Application
+APP_NAME=YDN
+APP_ENV=development
+APP_PORT=8080
+
+# Database (PostgreSQL)
+POSTGRES_HOST=postgres
+POSTGRES_PORT=5432
+POSTGRES_DB=ydn
+POSTGRES_USER=ydn_user
+POSTGRES_PASSWORD=changeme
+
+# Redis
+REDIS_HOST=redis
+REDIS_PORT=6379
+REDIS_PASSWORD=
+
+# Dolibarr (MySQL)
+DOLIBARR_DB_HOST=mysql
+DOLIBARR_DB_PORT=3306
+DOLIBARR_DB=dolibarr
+DOLIBARR_USER=dolibarr_user
+DOLIBARR_PASSWORD=changeme
+DOLIBARR_API_TOKEN=changeme
+
+# Stripe
+STRIPE_PUBLISHABLE_KEY=pk_test_...
+STRIPE_SECRET_KEY=sk_test_...
+STRIPE_WEBHOOK_SECRET=whsec_...
+
+# OVH
+OVH_ENDPOINT=ovh-eu
+OVH_APPLICATION_KEY=changeme
+OVH_APPLICATION_SECRET=changeme
+OVH_CONSUMER_KEY=changeme
+
+# Email (SMTP)
+SMTP_HOST=smtp.mailgun.org
+SMTP_PORT=587
+SMTP_USER=changeme
+SMTP_PASSWORD=changeme
+
+# JWT
+JWT_SECRET=changeme
+JWT_EXPIRATION=24h
+
+# Infrastructure
+TERRAFORM_BACKEND=local
+ANSIBLE_VAULT_PASSWORD=changeme
+
+# Grav CMS
+GRAV_ADMIN_USER=admin
+GRAV_ADMIN_PASSWORD=changeme
+GRAV_ADMIN_EMAIL=admin@example.com
+
+# Terraform Providers
+TERRAFORM_PROVIDER_LOCAL=libvirt
+TERRAFORM_PROVIDER_PROD=ovh
+
+# Libvirt (Local Testing)
+LIBVIRT_URI=qemu:///system
+
+# OVH (Production)
+OVH_PROJECT_ID=changeme
+OVH_SSH_KEY_NAME=ydn-deploy
+
+# Monitoring
+ENABLE_METRICS=true
+METRICS_PORT=9090
+
+# Logging
+LOG_LEVEL=info
+LOG_FORMAT=json

.gitignore

@@ -0,0 +1,76 @@
+# Binaries
+bin/
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Go workspace
+go.sum
+*.test
+*.out
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# Logs
+logs/
+*.log
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Terraform
+infrastructure/terraform/**/.terraform/
+infrastructure/terraform/**/.terraform.lock.hcl
+infrastructure/terraform/**/terraform.tfstate
+infrastructure/terraform/**/terraform.tfstate.*
+infrastructure/terraform/**/crash.log
+infrastructure/terraform/**/override.tf
+infrastructure/terraform/**/override.tf.json
+
+# Ansible
+infrastructure/ansible/**/retry
+infrastructure/ansible/**/.*.swp
+infrastructure/ansible/**/*.retry
+
+# Docker
+docker/docker-compose.override.yml
+
+# Grav CMS
+web/grav/cache/
+web/grav/logs/
+web/grav/tmp/
+web/grav/images/
+web/grav/user/accounts/
+web/grav/user/config/site.yaml.local
+
+# Node modules (if any)
+node_modules/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Backups
+backups/
+*.backup
+*.bak
+
+# Secrets
+*.key
+*.pem
+*.crt
+secrets/

go.work

@@ -0,0 +1,15 @@
+# YDN - YourDreamNameHere.com
+# Go Workspace Configuration
+
+go 1.21
+
+# Service modules
+./services/api
+./services/worker
+./services/middleware
+
+# Shared packages
+./pkg
+
+# Backend integration (if needed)
+./backend/dolibarr