feat: add PR conversation support and improve fork repository handling (#344)

* feat: add PR conversation support and improve fork repository handling

- Add @qiniu-ci mention command support for PR conversations
- Implement PR comment reply functionality with enhanced context
- Improve fork repository PR handling by using base branch for cloning
- Rename CommandClaude to CommandMention for better clarity
- Update container image version to v0.5.1
- Add better error logging for git commands

* refactor: improve logging and context handling in GitHub client

* fix: properly retrieve full PR info when processing PR comments

- Use GitHub API to get complete PR object instead of creating temporary PR
- Add proper error handling for PR retrieval
- Add logging for PR head and base branch info
- Add note about potential duplicate event handling for PR review comments

* refactor: remove DefaultPromptGenerator and update TagHandler to use TemplatePromptGenerator

* refactor: remove MCP comment reply logic in favor of Claude automatic handling

* feat: add trigger_comment metadata to prompt building

* feat: add MCP-based reply functionality for issue comments

Author: CarlJi

cmd/server/config.yaml

@@ -19,12 +19,12 @@ workspace:
 
 claude:
   # api_key: 通过 --claude-api-key 参数或 CLAUDE_API_KEY 环境变量设置
-  container_image: "goplusorg/codeagent:v0.5"
+  container_image: "goplusorg/codeagent:v0.5.1"
   timeout: "30m"
   interactive: false
 
 gemini:
-  container_image: "goplusorg/codeagent:v0.5"
+  container_image: "goplusorg/codeagent:v0.5.1"
   timeout: "30m"
 
 review: