refactor: remove legacy BlackBox app shell

docs/BASELINE.md

@@ -1,6 +1,6 @@
-# NewBlackbox baseline
+# FridaBox build baseline
 
-- Foundation: `ALEX5402/NewBlackbox`, branch `main`
+- Virtual runtime foundation revision: `89b59836c66f173756a4ae258cf379a957649820`
 - Required commit: `89b59836c66f173756a4ae258cf379a957649820`
 - Working branch: `feature/fridabox-mvp`
 - Baseline date: 2026-07-19

docs/TEST_RESULTS.md

@@ -55,8 +55,8 @@ baseline build investigation are recorded in `docs/BASELINE.md`.
 Runtime validation passed on a Samsung SM-S928B running ARM64 Android 16/API 36:
 
 - latest host APK installed successfully;
-- the sample installed only in BlackBox and was absent from Android user 0's
-  real PackageManager;
+- the sample installed only in the FridaBox private workspace and was absent
+  from Android user 0's real PackageManager;
 - Gadget paused startup before `SampleApplication.attachBaseContext` and
   `onCreate`;
 - the controller mapped port 27042 to the sample package/process and reported
@@ -119,3 +119,28 @@ Artifacts:
 The release artifact was intentionally unsigned because no production keystore
 was supplied. `apksigner` confirmed the debug APK verifies and the release APK
 does not contain a debug signature.
+
+## Legacy shell removal validation
+
+Validation date: 2026-07-20
+
+The obsolete launcher, GMS/Xposed/fake-location screens, legacy resources,
+Chinese launcher translations, bundled UI AARs, and old product documentation
+were removed. The application namespace and all host-owned source moved to
+`com.qm4rs.fridabox`; only the runtime engine's compatibility API remains under
+its upstream package namespace, with attribution retained in
+`THIRD_PARTY_NOTICES.md`.
+
+The cleanup passed app/Bcore unit tests, debug and release assembly, and the
+complete app lint/check task. On the connected Samsung SM-S928B (ARM64,
+Android 16/API 36), the new APK installed successfully, resumed
+`com.qm4rs.fridabox/.FridaBoxActivity`, restored both private guests, and launched
+`com.paeezanstudio.pesarkhande` in Clean mode through `ProxyActivity$P0` without
+a fatal exception.
+
+Final cleanup artifacts:
+
+- debug: 19,795,788 bytes, SHA-256
+  `3fabf2887b3bf1aa1a83475b18803755168b33b2111e89f15d3d1434d89994a5`;
+- release: 12,454,018 bytes, SHA-256
+  `b7e9033def3fbe25f92686ceb3a3e2f623951e8d7fdd450b172d30df25e08e8e`.

docs/device-validation.log

@@ -265,3 +265,49 @@ BUILD SUCCESSFUL
 - release APK: 13266764 bytes, SHA-256 caa2218194fcbe91c10d0d29a74b7401aaed53f340b8a0d6668321ddae48ddfb
 - debug signature verification: passed
 - release signature verification: intentionally unsigned; no debug key fallback
+
+=== FridaBox-only application shell cleanup (2026-07-20) ===
+
+> adb devices -l
+R5CY149SZEX device product:e3qxxx model:SM_S928B device:e3q transport_id:1
+
+> adb shell getprop ro.product.cpu.abi
+arm64-v8a
+
+> adb shell getprop ro.build.version.release
+16
+
+> adb shell getprop ro.build.version.sdk
+36
+
+> $env:FRIDABOX_NDK_PROJECT_DIR='D:\FridaBoxBuild\Bcore'; .\gradlew.bat :app:assembleDebug :Bcore:testDebugUnitTest :app:testDebugUnitTest --console=plain '-Dkotlin.compiler.execution.strategy=in-process'
+BUILD SUCCESSFUL in 46s
+
+> $env:FRIDABOX_NDK_PROJECT_DIR='D:\FridaBoxBuild\Bcore'; .\gradlew.bat :app:assembleRelease :app:check --console=plain '-Dkotlin.compiler.execution.strategy=in-process'
+BUILD SUCCESSFUL in 2m 13s
+
+> adb install -r -t D:\Android Codes\FridaBox\app\build\outputs\apk\debug\FridaBox_4.0.0_arm64-v8a-debug.apk
+Performing Streamed Install
+Success
+
+> adb shell monkey -p com.qm4rs.fridabox -c android.intent.category.LAUNCHER 1
+Events injected: 1
+
+> adb shell dumpsys activity activities
+topResumedActivity=ActivityRecord{61631798 u0 com.qm4rs.fridabox/.FridaBoxActivity t2830}
+
+The UI hierarchy identified the host package as `com.qm4rs.fridabox`, displayed
+the FridaBox product identity, and restored two private guests. The imported game
+was switched to Clean mode and launched from its card.
+
+> adb shell dumpsys activity activities
+topResumedActivity=ActivityRecord{234428585 u0 com.qm4rs.fridabox/top.niunaijun.blackbox.proxy.ProxyActivity$P0 t2831}
+
+No `FATAL EXCEPTION` or `AndroidRuntime` crash was emitted. The compatibility
+activity class above belongs to the retained runtime engine; the host launcher,
+application, namespace, source tree, and resources are FridaBox-owned.
+
+Final cleanup artifacts:
+
+- debug APK: 19795788 bytes, SHA-256 3fabf2887b3bf1aa1a83475b18803755168b33b2111e89f15d3d1434d89994a5
+- release APK: 12454018 bytes, SHA-256 b7e9033def3fbe25f92686ceb3a3e2f623951e8d7fdd450b172d30df25e08e8e