Experts: Restart-Safe EA Template - no duplicate entries after a restart

Restart-Safe EA Template - no duplicate entries after a restart:

Expert Advisor template that shows safe execution practices: closed-bar signals once per bar, no duplicate entries after an MT5 or VPS restart, spread and stop-level checks, normalised volume and a log line for every decision.

Restart-Safe EA Template - no duplicate entries after a restart

Author: Jefry Francisco Rodriguez Campos