chore(frontend): pnpm gen:api 纳入 AI 对话端点（AC-3）

POST/GET /projects/{id}/ai-messages + AiMessageAppendRequest/AiMessageInput/
AiMessageView/AiMessageListResponse 由后端 OpenAPI 重生成进 schema.d.ts。

apps/web/lib/api/schema.d.ts

@@ -62,7 +62,10 @@ export interface paths {
             path?: never;
             cookie?: never;
         };
-        /** List Projects */
+        /**
+         * List Projects
+         * @description 作品列表（按 created_at 升序，分页）。`?limit=&offset=`，默认第一页。
+         */
         get: operations["list_projects_projects_get"];
         put?: never;
         /** Create Project */
@@ -494,7 +497,7 @@ export interface paths {
         };
         /**
          * List Templates
-         * @description 列出当前用户（stub）的模板。
+         * @description 列出当前用户（stub）的模板（分页；`?limit=&offset=`，默认第一页）。
          */
         get: operations["list_templates_templates_get"];
         put?: never;
@@ -529,6 +532,30 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/projects/{project_id}/ai-messages": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /**
+         * List Ai Messages
+         * @description 列出 AI 对话（newest-first）。`chapter_no` → 本章 ∪ 项目级(NULL)；缺省 → 仅项目级。
+         */
+        get: operations["list_ai_messages_projects__project_id__ai_messages_get"];
+        put?: never;
+        /**
+         * Append Ai Messages
+         * @description 一批往复 bubble append（201）。项目不存在 → 404；非法 kind/role/空/超上限 → 422。
+         */
+        post: operations["append_ai_messages_projects__project_id__ai_messages_post"];
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/projects/{project_id}/world/generate": {
         parameters: {
             query?: never;
@@ -924,6 +951,95 @@ export interface components {
              */
             review_id?: string | null;
         };
+        /**
+         * AiMessageAppendRequest
+         * @description POST /projects/{id}/ai-messages：一次交换的一批 bubble（批级字段提顶层）。
+         */
+        AiMessageAppendRequest: {
+            /**
+             * Thread Id
+             * Format: uuid
+             */
+            thread_id: string;
+            /** Chapter No */
+            chapter_no?: number | null;
+            /**
+             * Kind
+             * @enum {string}
+             */
+            kind: "refine" | "rewrite" | "clarify" | "continue" | "generator";
+            /** Tool Key */
+            tool_key?: string | null;
+            /** Messages */
+            messages: components["schemas"]["AiMessageInput"][];
+        };
+        /**
+         * AiMessageInput
+         * @description 一条待落库 bubble（角色 + 人读文本 + 结构化 meta）。
+         */
+        AiMessageInput: {
+            /**
+             * Role
+             * @enum {string}
+             */
+            role: "author" | "ai";
+            /** Content */
+            content: string;
+            /** Meta */
+            meta?: {
+                [key: string]: unknown;
+            };
+        };
+        /**
+         * AiMessageListResponse
+         * @description append/list 信封：`messages` 复数键（repo 约定，非 `items`）。
+         */
+        AiMessageListResponse: {
+            /** Messages */
+            messages: components["schemas"]["AiMessageView"][];
+        };
+        /**
+         * AiMessageView
+         * @description 聊天留痕视图（append/list 回显；snake_case，镜像 repo view）。
+         */
+        AiMessageView: {
+            /**
+             * Id
+             * Format: uuid
+             */
+            id: string;
+            /**
+             * Project Id
+             * Format: uuid
+             */
+            project_id: string;
+            /** Chapter No */
+            chapter_no: number | null;
+            /**
+             * Thread Id
+             * Format: uuid
+             */
+            thread_id: string;
+            /** Seq */
+            seq: number;
+            /** Kind */
+            kind: string;
+            /** Tool Key */
+            tool_key: string | null;
+            /** Role */
+            role: string;
+            /** Content */
+            content: string;
+            /** Meta */
+            meta?: {
+                [key: string]: unknown;
+            };
+            /**
+             * Created At
+             * Format: date-time
+             */
+            created_at: string;
+        };
         /**
          * CapabilitiesView
          * @description 探测得到的能力矩阵（镜像网关 `Capabilities`）。
@@ -2638,7 +2754,10 @@ export interface operations {
     };
     list_projects_projects_get: {
         parameters: {
-            query?: never;
+            query?: {
+                limit?: number;
+                offset?: number;
+            };
             header?: never;
             path?: never;
             cookie?: never;
@@ -2654,6 +2773,15 @@ export interface operations {
                     "application/json": components["schemas"]["ProjectListResponse"];
                 };
             };
+            /** @description Validation Error */
+            422: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
         };
     };
     create_project_projects_post: {
@@ -2908,13 +3036,14 @@ export interface operations {
             };
         };
         responses: {
-            /** @description Successful Response */
+            /** @description SSE 事件流（`event: <name>\ndata: <json>`，见 memory/contracts.md） */
             200: {
                 headers: {
                     [name: string]: unknown;
                 };
                 content: {
                     "application/json": unknown;
+                    "text/event-stream": unknown;
                 };
             };
             /** @description Validation Error */
@@ -2944,13 +3073,14 @@ export interface operations {
             };
         };
         responses: {
-            /** @description Successful Response */
+            /** @description SSE 事件流（`event: <name>\ndata: <json>`，见 memory/contracts.md） */
             200: {
                 headers: {
                     [name: string]: unknown;
                 };
                 content: {
                     "application/json": unknown;
+                    "text/event-stream": unknown;
                 };
             };
             /** @description Validation Error */
@@ -3034,13 +3164,14 @@ export interface operations {
             };
         };
         responses: {
-            /** @description Successful Response */
+            /** @description SSE 事件流（`event: <name>\ndata: <json>`，见 memory/contracts.md） */
             200: {
                 headers: {
                     [name: string]: unknown;
                 };
                 content: {
                     "application/json": unknown;
+                    "text/event-stream": unknown;
                 };
             };
             /** @description Validation Error */
@@ -3584,7 +3715,10 @@ export interface operations {
     };
     list_templates_templates_get: {
         parameters: {
-            query?: never;
+            query?: {
+                limit?: number;
+                offset?: number;
+            };
             header?: never;
             path?: never;
             cookie?: never;
@@ -3600,6 +3734,15 @@ export interface operations {
                     "application/json": components["schemas"]["TemplateResponse"][];
                 };
             };
+            /** @description Validation Error */
+            422: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
         };
     };
     create_template_templates_post: {
@@ -3664,6 +3807,77 @@ export interface operations {
             };
         };
     };
+    list_ai_messages_projects__project_id__ai_messages_get: {
+        parameters: {
+            query?: {
+                chapter_no?: number | null;
+                kind?: ("refine" | "rewrite" | "clarify" | "continue" | "generator") | null;
+                limit?: number;
+                offset?: number;
+            };
+            header?: never;
+            path: {
+                project_id: string;
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Successful Response */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["AiMessageListResponse"];
+                };
+            };
+            /** @description Validation Error */
+            422: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
+        };
+    };
+    append_ai_messages_projects__project_id__ai_messages_post: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                project_id: string;
+            };
+            cookie?: never;
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["AiMessageAppendRequest"];
+            };
+        };
+        responses: {
+            /** @description Successful Response */
+            201: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["AiMessageListResponse"];
+                };
+            };
+            /** @description Validation Error */
+            422: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
+        };
+    };
     generate_world_projects__project_id__world_generate_post: {
         parameters: {
             query?: never;