fix(bugcollect): IssueEvent 补充 SdkInfo nested class，BugCollect 移除 IssueEvent 无效 sdk 参数

IssueEvent 没有 sdk 字段导致 Kotlin 编译失败：
- IssueEvent.kt: 补充 SdkInfo 嵌套类（LogEvent.sdk 引用它）
- BugCollect.kt: captureError/captureCrash/warn 的 IssueEvent() 调用中删除
  sdk = IssueEvent.SdkInfo(...)（IssueEvent 无此参数，sdk 信息由 LogUploader 封装到 envelope 层）

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sdk-bugcollect/src/main/java/com/xuqm/sdk/bugcollect/BugCollect.kt

@@ -77,7 +77,6 @@ object BugCollect {
             user = IssueEvent.UserInfo(id = XuqmSDK.getUserId()),
             device = buildDeviceInfo(),
             tags = tags,
-            sdk = IssueEvent.SdkInfo(SDK_NAME, SDK_VERSION),
         ))
     }
 
@@ -105,7 +104,6 @@ object BugCollect {
             user = IssueEvent.UserInfo(id = XuqmSDK.getUserId()),
             device = buildDeviceInfo(),
             tags = tags,
-            sdk = IssueEvent.SdkInfo(SDK_NAME, SDK_VERSION),
         ))
     }
 
@@ -123,7 +121,6 @@ object BugCollect {
             userId = XuqmSDK.getUserId(),
             user = IssueEvent.UserInfo(id = XuqmSDK.getUserId()),
             tags = tags,
-            sdk = IssueEvent.SdkInfo(SDK_NAME, SDK_VERSION),
         ))
     }
 

sdk-bugcollect/src/main/java/com/xuqm/sdk/bugcollect/IssueEvent.kt

@@ -40,4 +40,9 @@ data class IssueEvent(
         val freeMemoryMb: Int? = null,
         val buildType: String? = null,
     )
+
+    data class SdkInfo(
+        val name: String,
+        val version: String,
+    )
 }