feat(quota): add Zhipu AI Coding Plan usage tracking (#756)

- Add zhipuai-coding-plan provider for quota monitoring
- Support TOKENS_LIMIT (5-hour window) and TIME_LIMIT (MCP tools monthly)
- Update UI provider list and TypeScript types
- Register provider in server quota registry

packages/ui/src/lib/quota/providers/index.ts

@@ -14,6 +14,7 @@ export const QUOTA_PROVIDERS: QuotaProviderMeta[] = [
   { id: 'nano-gpt', name: 'NanoGPT' },
   { id: 'openrouter', name: 'OpenRouter' },
   { id: 'zai-coding-plan', name: 'z.ai' },
+  { id: 'zhipuai-coding-plan', name: 'Zhipu AI Coding Plan' },
   { id: 'minimax-cn-coding-plan', name: 'MiniMax Coding Plan (minimaxi.com)' },
   { id: 'minimax-coding-plan', name: 'MiniMax Coding Plan (minimax.io)' },
   { id: 'ollama-cloud', name: 'Ollama Cloud' },

packages/ui/src/types/quota.ts

@@ -9,6 +9,7 @@ export type QuotaProviderId =
   | 'nano-gpt'
   | 'openrouter'
   | 'zai-coding-plan'
+  | 'zhipuai-coding-plan'
   | 'minimax-coding-plan'
   | 'minimax-cn-coding-plan'
   | 'ollama-cloud'