#154 Added chaos/phase metrics and optimizations to EstimateTargetReachability()

Integrated Hurst, SampEn, and DFA metrics, along with phase filtering, into the method for better analysis. Introduced trust coefficients, probability aggregation, comprehensive tests, and performance enhancements. Updated both changelogs to reflect the changes.

Author: Tim55667757

CHANGELOG.md

@@ -32,6 +32,7 @@
 * [#140](https://github.com/Tim55667757/TKSBrokerAPI/issues/140) Реализовано CI/CD на GitHub Actions.
 * [#145](https://github.com/Tim55667757/TKSBrokerAPI/issues/145) Реализована оценка вероятности достижимости ценой целевых уровней.
 * [#152](https://github.com/Tim55667757/TKSBrokerAPI/issues/152) Добавлен централизованный троттлинг с кооперативным ожиданием в `SendAPIRequest()`.
+* [#154](https://github.com/Tim55667757/TKSBrokerAPI/issues/154) Добавлены модели оценки хаоса (Hurst, SampEn, DFA) и фазовая фильтрация в метод `EstimateTargetReachability()`. Реализованы доверительные коэффициенты, агрегация вероятности, расширенные тесты и оптимизация производительности.
 
 ##### Улучшения
 

CHANGELOG_EN.md

@@ -32,6 +32,7 @@ Release development in progress...
 * [#140](https://github.com/Tim55667757/TKSBrokerAPI/issues/140) CI/CD on GitHub Actions is implemented.
 * [#145](https://github.com/Tim55667757/TKSBrokerAPI/issues/145) Target Probability Estimation, the Big Core feature is implemented.
 * [#152](https://github.com/Tim55667757/TKSBrokerAPI/issues/152) Centralized throttling with cooperative waiting added to `SendAPIRequest()`.
+* [#154](https://github.com/Tim55667757/TKSBrokerAPI/issues/154) Integrated chaos metrics (Hurst, SampEn, DFA) and phase filtering into `EstimateTargetReachability()`. Added trust coefficients, probability adjustment logic, full test coverage and performance optimization.
 
 ##### Improvements