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/web/server/lib/quota/providers/index.js

@@ -16,6 +16,7 @@ import * as nanogpt from './nanogpt.js';
 import * as openai from './openai.js';
 import * as openrouter from './openrouter.js';
 import * as zai from './zai.js';
+import * as zhipuaiCodingPlan from './zhipuai-coding-plan.js';
 import * as minimaxCodingPlan from './minimax-coding-plan.js';
 import * as minimaxCnCodingPlan from './minimax-cn-coding-plan.js';
 import * as ollamaCloud from './ollama-cloud.js';
@@ -46,6 +47,12 @@ const registry = {
     isConfigured: zai.isConfigured,
     fetchQuota: zai.fetchQuota
   },
+  'zhipuai-coding-plan': {
+    providerId: zhipuaiCodingPlan.providerId,
+    providerName: zhipuaiCodingPlan.providerName,
+    isConfigured: zhipuaiCodingPlan.isConfigured,
+    fetchQuota: zhipuaiCodingPlan.fetchQuota
+  },
   'kimi-for-coding': {
     providerId: kimi.providerId,
     providerName: kimi.providerName,
@@ -153,6 +160,7 @@ export const fetchCopilotAddonQuota = copilot.fetchQuotaAddon;
 export const fetchKimiQuota = kimi.fetchQuota;
 export const fetchOpenRouterQuota = openrouter.fetchQuota;
 export const fetchZaiQuota = zai.fetchQuota;
+export const fetchZhipuaiCodingPlanQuota = zhipuaiCodingPlan.fetchQuota;
 export const fetchNanoGptQuota = nanogpt.fetchQuota;
 export const fetchMinimaxCodingPlanQuota = minimaxCodingPlan.fetchQuota;
 export const fetchMinimaxCnCodingPlanQuota = minimaxCnCodingPlan.fetchQuota;