chore(conductor): Add new track 'Zhipu AI (GLM) Provider Integration'

conductor/tracks.md

@@ -72,6 +72,10 @@ This file tracks all major tracks for the project. Each track has its own detail
     *Link: [./tracks/openai_integration_20260308/](./tracks/openai_integration_20260308/)*
     *Goal: Add support for OpenAI as a first-class model provider (GPT-4o, GPT-4o-mini, o1, o3-mini). Achieve functional parity with Gemini/Anthropic, including Vision, Structured Output, and response streaming.*
 
+13. [ ] **Track: Zhipu AI (GLM) Provider Integration**
+    *Link: [./tracks/zhipu_integration_20260308/](./tracks/zhipu_integration_20260308/)*
+    *Goal: Add support for Zhipu AI (z.ai) as a first-class model provider (GLM-4, GLM-4-Flash, GLM-4V). Implement core client, vision support, and cost tracking.*
+
 ---
 
 ## Phase 3: Future Horizons