fix: PackageInstaller session管理 — openSession失败abandon + commit失败abandon

packages/client-android/android/app/src/main/java/dev/yuzu/gca/MainActivity.kt

@@ -210,7 +210,13 @@ class MainActivity : AppCompatActivity() {
         val packageInstaller = packageManager.packageInstaller
         val params = PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL)
         val sessionId = packageInstaller.createSession(params)
-        val session = packageInstaller.openSession(sessionId)
+        val session: PackageInstaller.Session
+        try {
+            session = packageInstaller.openSession(sessionId)
+        } catch (e: Exception) {
+            packageInstaller.abandonSession(sessionId)
+            throw e
+        }
         try {
             apkFile.inputStream().use { input ->
                 session.openWrite("package", 0, apkFile.length()).use { output ->
@@ -225,6 +231,9 @@ class MainActivity : AppCompatActivity() {
                 PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
             )
             session.commit(pendingIntent.intentSender)
+        } catch (e: Exception) {
+            session.abandon()
+            throw e
         } finally {
             session.close()
         }