Configuration

All configuration is handled through .env and loaded into a RuniqueConfig struct.

Module	Description
The .env file	Complete examples (dev, production), secret key
Access in Code	`RuniqueConfig`, validation, conditional configuration
Builder	Classic Builder, Intelligent Builder, methods, default values
Passwords	`PasswordConfig`: Auto, Manual, Delegated, Custom — `password_init()`, `hash()`, `verify()`
Internationalisation (i18n)	Languages, `set_lang()`, `t()`, `tf()`, `LANG` variable, fallback
Structured Tracing	`RuniqueLog`, per-domain activation, `.dev()`, `runique_log!`