Added Currency::zero() method

Release with support for PHP8.5.

Updated the ISO and Crypto currencies

Subtypes of InvalidArgumentException

Support PHP 8.4.

PHPUnit 10 support, updated currencies, updated dev dependencies

Extended support for psr/cache, now version 1.0.1 up until 3.0 is supported.

Support for PHP 8.3 and allow divisor in mod to be a number as well.

Add Teller object to help legacy applications

Optimization of BcMathCalculator and some minor fixes.