feat(player): 接入创蓝短信手机注册与登录页优化

新增 SMS 验证码注册、8 国手机号选择与 Redis 频控；优化登录/注册 UI 及图形验证码样式。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/domains/identity/auth.dto.ts

@@ -10,18 +10,35 @@ export class LoginDto {
   @IsString()
   @MinLength(1)
   password!: string;
+
+  @ApiProperty({ required: false, description: '国家区号，不含 +，如 86' })
+  @IsOptional()
+  @IsString()
+  countryCode?: string;
 }
 
 export class RegisterDto {
-  @ApiProperty()
+  @ApiProperty({ description: '本地手机号，不含国家区号' })
   @IsString()
-  username!: string;
+  phone!: string;
+
+  @ApiProperty({ description: '国家区号，不含 +，如 86' })
+  @IsString()
+  countryCode!: string;
 
   @ApiProperty()
   @IsString()
   @MinLength(8)
   password!: string;
 
+  @ApiProperty({ description: '短信验证码' })
+  @IsString()
+  smsCode!: string;
+
+  @ApiProperty({ description: '发送验证码返回的 sessionId' })
+  @IsString()
+  sessionId!: string;
+
   @ApiProperty({ required: false })
   @IsOptional()
   @IsString()