Improve database timeout handling and add local testing setup

- Update database timeout values for better Portainer/NFS compatibility
- Add .env-database-local for local testing with reduced resource requirements
- Create local data directories and backup script validation
- Split compose validation confirms proper service dependency configuration
- Increase MySQL health check timeouts: start_period 60s→120s, timeout 10s→15s
- Extend database wait times: retries 30→60, sleep 5→10 (total 150s→600s)

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.env-tools

@@ -0,0 +1,89 @@
+# ==============================================
+# AZEROTHCORE TOOLS ENVIRONMENT CONFIGURATION
+# ==============================================
+# Configuration for web interfaces and monitoring tools
+# This connects to the core AzerothCore database
+
+# ==============================================
+# DATABASE CONNECTION (REQUIRED)
+# ==============================================
+# Connect to core AzerothCore database
+DOCKER_DB_ROOT_PASSWORD=azerothcore123
+
+# Database connection for tools (connects to core stack)
+# Use host.docker.internal for Docker Desktop or actual server IP
+MYSQL_HOST=host.docker.internal
+MYSQL_PORT=64306
+
+# ==============================================
+# TOOL STORAGE PATHS (REQUIRED)
+# ==============================================
+# Storage for tools (separate from core stack)
+STORAGE_PATH_TOOLS=/nfs/containers-tools
+
+# ==============================================
+# NETWORK CONFIGURATION (REQUIRED)
+# ==============================================
+TOOLS_NETWORK_NAME=azerothcore-tools
+TOOLS_NETWORK_SUBNET=172.21.0.0/16
+TOOLS_NETWORK_GATEWAY=172.21.0.1
+
+# ==============================================
+# WEB INTERFACE PORTS (REQUIRED)
+# ==============================================
+# PHPMyAdmin settings
+PMA_HOST=host.docker.internal
+PMA_PORT=64306
+PMA_USER=root
+PMA_EXTERNAL_PORT=8081
+PMA_ARBITRARY=1
+PMA_ABSOLUTE_URI=
+PMA_UPLOAD_LIMIT=300M
+PMA_MEMORY_LIMIT=512M
+PMA_MAX_EXECUTION_TIME=600
+
+# Keira3 Database Editor settings
+KEIRA3_EXTERNAL_PORT=4201
+KEIRA_DATABASE_HOST=host.docker.internal
+KEIRA_DATABASE_PORT=64306
+
+# Grafana settings
+GF_EXTERNAL_PORT=3001
+GF_SECURITY_ADMIN_USER=admin
+GF_SECURITY_ADMIN_PASSWORD=acore123
+GF_SERVER_ROOT_URL=http://localhost:3001
+GF_INSTALL_PLUGINS=grafana-piechart-panel
+# Security settings
+GF_SECURITY_DISABLE_INITIAL_ADMIN_CREATION=false
+GF_SECURITY_SECRET_KEY=
+GF_USERS_ALLOW_SIGN_UP=false
+GF_USERS_ALLOW_ORG_CREATE=false
+GF_AUTH_ANONYMOUS_ENABLED=false
+GF_SERVER_ENABLE_GZIP=true
+GF_SECURITY_COOKIE_SECURE=false
+GF_SECURITY_COOKIE_SAMESITE=lax
+
+# InfluxDB settings
+INFLUXDB_EXTERNAL_PORT=8087
+INFLUXDB_INIT_MODE=setup
+INFLUXDB_ADMIN_USER=acore
+INFLUXDB_ADMIN_PASSWORD=acore123
+INFLUXDB_ORG=azerothcore
+INFLUXDB_BUCKET=metrics
+INFLUXDB_TOKEN=acore-monitoring-token-12345
+# Security settings
+INFLUXDB_HTTP_AUTH_ENABLED=true
+INFLUXDB_HTTP_HTTPS_ENABLED=false
+
+# ==============================================
+# DEPLOYMENT CONFIGURATION (REQUIRED)
+# ==============================================
+# Deployment mode for tools
+DEPLOYMENT_MODE=tools
+
+# Use separate storage for tools
+USE_NAMED_VOLUMES=false
+
+# ==============================================
+# END OF TOOLS CONFIGURATION
+# ==============================================