Bump version to 2.5.2

compile assets

Build Amazon theme assets

Fix Amazon theme to use dynamic title from envelope

Fix documentation issues: outdated CDN versions, LICENSE years, and broken links

Release v2.5.1

Add v2.5.0 release preparation tests and update CHANGELOG

Fix SweetAlertBuilder::question() bug and improve code quality

Refactor code and update tests for improved DX

Add IDE autocompletion support and Type helper methods

Standardize exception message format and add exception tests

Fix FlasherPlugin::normalizeAlias() return type and add tests

Fix ResponseManager filter criteria handling and update tests

Fix return type and parameter name inconsistencies in Notification classes

Fix FilterEvent type consistency and remove redundant callable check