feat: Initialize wxauto WeChat automation project with job extraction tools

- Add wxauto package with WeChat UI automation and message handling capabilities
- Implement job_extractor.py for automated job posting extraction from WeChat groups
- Add job_extractor_gui.py providing graphical interface for job extraction tool
- Create comprehensive documentation in Chinese covering GUI usage, multi-group support, and quick start guides
- Add build configuration files (build_exe.py, build_exe.spec) for packaging as standalone executable
- Include utility scripts for WeChat interaction (auto_send_msg.py, get_history.py, receive_file_transfer.py)
- Add project configuration files (pyproject.toml, setup.cfg, requirements.txt)
- Include test files (test_api.py, test_com_fix.py) for API and compatibility validation
- Add Apache 2.0 LICENSE and comprehensive README documentation
- Configure .gitignore to exclude build artifacts, logs, and temporary files

config.json

@@ -0,0 +1,9 @@
+{
+  "target_groups": [
+    "招聘信息群1",
+    "招聘信息群2"
+  ],
+  "bailian_api_url": "https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation",
+  "api_key": "sk-46cb053d75eb4ad88713917ba0f1c81a",
+  "output_file": "jobs_data.json"
+}