chore(docs): update CHANGELOG.md and README.md

Author: Blarc

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## [Unreleased]
 
+### Added
+
+- Support for Anthropic.
+
+### Fixed
+
+- Dialog is too small to show full verification result.
+
 ## [2.1.1] - 2024-07-31
 
 ### Fixed

README.md

@@ -40,6 +40,7 @@ plugin and configure a LLM API client in plugin's settings: <kbd>Settings</kbd>
 - Ollama
 - Qianfan (Ernie)
 - Gemini
+- Anthropic
 
 The plugin is implemented in a generic way and uses [langchain4j](https://github.com/langchain4j/langchain4j) for creating LLM API clients. If you would like to use some other LLM model that is supported by langchain4j, please make a feature request in GitHub issues.