feat: add multi-encoding support, .gitignore integration, and WebSocket optimization

- Add multi-encoding file support (UTF-8, GBK, GB2312, Latin-1)
- Add .gitignore integration for automatic pattern exclusion
- Optimize WebSocket reconnection with exponential backoff
- Change tool response format from list to dict for better compatibility
- Add bilingual README (Chinese and English)
- Update installation instructions
- Add project description to pyproject.toml

.gitignore

@@ -8,9 +8,7 @@ wheels/
 
 # Virtual environments
 .venv
+venv
 
-# Acemcp specific
-.acemcp_index/
-.acemcp_index_dev/
-.secrets.toml
-settings.local.toml
+# ai
+.cunzhi-memory/