🐛 Fix source switching crash & enhance stability (v3.0.4)

### 🐛 Bug Fixes
- Fix random crashes when switching video sources in settings management
- Enhanced VodConfig.setHome() null pointer exception handling
- Improved Fragment lifecycle checks to prevent crashes
- Optimized HistoryDialog source switching safety
- Enhanced thread safety for concurrent loading

### ⚡ Performance Improvements
- Added automatic cache cleaning functionality
- Improved memory usage optimization
- Enhanced network request stability

### 🆕 New Features
- Added comprehensive error handling mechanisms
- Enhanced crash protection functionality
- Improved Fragment state validation

### 📱 Build Improvements
- Updated README with professional documentation
- Enhanced build configuration for ARM64-V8A and ARM V7A
- Improved APK packaging and signing process

gradle.properties.local

@@ -0,0 +1,25 @@
+# 配置Java路径，使用Java 17而不是默认的Java 21
+org.gradle.java.home=/Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
+
+# 增加构建内存
+org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=1024m -XX:+HeapDumpOnOutOfMemoryError
+
+# 启用并行构建
+org.gradle.parallel=true
+org.gradle.caching=true
+
+# 配置网络设置
+systemProp.https.protocols=TLSv1.2,TLSv1.3
+systemProp.https.proxyPort=0
+systemProp.https.nonProxyHosts=localhost
+
+# Android相关配置
+android.useAndroidX=true
+android.enableJetifier=true
+android.jetifier.ignorelist=bcprov-jdk15on,annotation-experimental-1.4.1.aar,activity-1.8.0.aar,nextlib-media3ext-0.8.4.aar,sardine-android-0.9.aar,bcprov-jdk18on-1.79.jar
+
+# 允许高版本的SDK
+android.suppressUnsupportedCompileSdk=35
+
+# 禁用增量编译以解决某些兼容性问题
+android.enableBuildIncremental=false