refactor(sdk-bugcollect): 将 Gradle 插件拆分为独立 JVM 模块 sdk-bugcollect-plugin

AAR 无法作为 Gradle 插件 classpath，plugins{} 块也需要独立的 plugin marker artifact。
将 XuqmBugCollectPlugin/XuqmUploadMappingTask 迁移到新的 sdk-bugcollect-plugin 模块，
使用 java-gradle-plugin 自动生成 com.xuqm.bugcollect 插件标记并发布到 Nexus。

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

sdk-bugcollect-plugin/build.gradle.kts

@@ -0,0 +1,51 @@
+plugins {
+    kotlin("jvm")
+    `java-gradle-plugin`
+    `maven-publish`
+}
+
+group = "com.xuqm.bugcollect"
+
+val pluginVersion: String by lazy {
+    (project.findProperty("SDK_BUGCOLLECT_VERSION") as? String)?.takeIf { it.isNotBlank() }
+        ?: (project.findProperty("PUBLISH_VERSION") as? String)?.takeIf { it.isNotBlank() }
+        ?: "0.0.1-SNAPSHOT"
+}
+
+version = pluginVersion
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}
+
+kotlin {
+    jvmToolchain(11)
+}
+
+gradlePlugin {
+    plugins {
+        create("bugcollect") {
+            id = "com.xuqm.bugcollect"
+            implementationClass = "com.xuqm.sdk.bugcollect.gradle.XuqmBugCollectPlugin"
+            displayName = "XuqmGroup BugCollect Plugin"
+            description = "Uploads ProGuard mapping files to the XuqmGroup BugCollect service after minified builds."
+        }
+    }
+}
+
+dependencies {
+    compileOnly("com.android.tools.build:gradle:9.1.0")
+}
+
+publishing {
+    repositories {
+        maven {
+            url = uri(rootProject.ext["nexusUrl"] as String)
+            credentials {
+                username = project.findProperty("NEXUS_USER") as? String ?: ""
+                password = project.findProperty("NEXUS_PASSWORD") as? String ?: ""
+            }
+        }
+    }
+}

sdk-bugcollect/build.gradle.kts

@@ -49,7 +49,4 @@ dependencies {
     implementation(project(":sdk-core"))
     implementation("com.squareup.okhttp3:okhttp:4.12.0")
     implementation("com.google.code.gson:gson:2.10.1")
-    // Gradle Plugin classes need Gradle API + AGP on compile classpath
-    compileOnly(gradleApi())
-    compileOnly("com.android.tools.build:gradle:9.1.0")
 }

sdk-bugcollect/src/main/resources/META-INF/gradle-plugins/com.xuqm.bugcollect.properties

@@ -1 +0,0 @@
-implementation-class=com.xuqm.sdk.bugcollect.gradle.XuqmBugCollectPlugin

settings.gradle.kts

@@ -27,4 +27,5 @@ include(":sdk-update")
 include(":sdk-webview")
 include(":sdk-license")
 include(":sdk-bugcollect")
+include(":sdk-bugcollect-plugin")
 include(":sample-app")