fix(schema): sync ORM entities with database schema

- Add missing 'type' column to MessageORM entity
- Add 'TEXT_WITH_ATTACHMENTS' to messages.type CHECK constraint
  (matches MessageType enum in conversation-service)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

packages/services/evolution-service/src/infrastructure/database/entities/message.orm.ts

@@ -16,6 +16,9 @@ export class MessageORM {
   @Column({ length: 20 })
   role: string;
 
+  @Column({ length: 30, default: 'TEXT' })
+  type: string;
+
   @Column('text')
   content: string;
 

scripts/init-db.sql

@@ -117,7 +117,7 @@ CREATE TABLE messages (
     role VARCHAR(20) NOT NULL CHECK (role IN ('user', 'assistant', 'system')),
     -- 消息类型
     type VARCHAR(30) NOT NULL DEFAULT 'TEXT'
-        CHECK (type IN ('TEXT', 'TOOL_CALL', 'TOOL_RESULT', 'PAYMENT_REQUEST', 'ASSESSMENT_START', 'ASSESSMENT_RESULT')),
+        CHECK (type IN ('TEXT', 'TEXT_WITH_ATTACHMENTS', 'TOOL_CALL', 'TOOL_RESULT', 'PAYMENT_REQUEST', 'ASSESSMENT_START', 'ASSESSMENT_RESULT')),
     -- 消息内容
     content TEXT NOT NULL,
     -- 元数据（工具调用信息、Token使用等）