fix(types): break circular import in ZAI types; inline ZaiApiLine literal for zaiApiLineConfigs

Author: hannesrudolph

packages/types/src/providers/zai.ts

@@ -1,5 +1,4 @@
 import type { ModelInfo } from "../model.js"
-import { ZaiApiLine } from "../provider-settings.js"
 
 // Z AI
 // https://docs.z.ai/guides/llm/glm-4.5
@@ -243,6 +242,8 @@ export const mainlandZAiModels = {
 
 export const ZAI_DEFAULT_TEMPERATURE = 0
 
+type ZaiApiLineLiteral = "international_coding" | "international" | "china_coding" | "china"
+
 export const zaiApiLineConfigs = {
 	international_coding: {
 		name: "International Coding Plan",
@@ -252,4 +253,4 @@ export const zaiApiLineConfigs = {
 	international: { name: "International Standard", baseUrl: "https://api.z.ai/api/paas/v4", isChina: false },
 	china_coding: { name: "China Coding Plan", baseUrl: "https://open.bigmodel.cn/api/coding/paas/v4", isChina: true },
 	china: { name: "China Standard", baseUrl: "https://open.bigmodel.cn/api/paas/v4", isChina: true },
-} satisfies Record<ZaiApiLine, { name: string; baseUrl: string; isChina: boolean }>
+} satisfies Record<ZaiApiLineLiteral, { name: string; baseUrl: string; isChina: boolean }>