Android Runtime Updates and One Shared Engine Layer

.gitattributes

@@ -0,0 +1,8 @@
+# Prebuilt Android engine binaries. These are large and opaque, so all of them
+# are stored via Git LFS. Note this only governs how git stores *new* writes:
+# blobs already committed as plain objects stay that way in history until the
+# file is next written (or the history is rewritten with `git lfs migrate`).
+#
+# CI must check out with LFS enabled (actions/checkout `lfs: true`), otherwise
+# the android build links against pointer files and fails at link time.
+platforms/android/test-app/**/libs/** filter=lfs diff=lfs merge=lfs -text

.github/workflows/ci.yml

@@ -52,6 +52,6 @@ jobs:
           IOS_BUILD_TIMEOUT_MS: "600000"
           IOS_TEST_TIMEOUT_MS: "600000"
           IOS_TEST_INACTIVITY_TIMEOUT_MS: "180000"
-          IOS_TEST_VERBOSE_SPECS: "1"
+          IOS_LOG_JUNIT: "1"
           IOS_SIMCTL_QUERY_TIMEOUT_MS: "10000"
         run: npm run test:ios

.gitignore

@@ -44,6 +44,8 @@ package-lock.json
 v8_build
 .npmrc
 /Frameworks/
+/.kiro/
+/opencode.json
 
 /llvm/
 
@@ -52,10 +54,10 @@ v8_build
 .cipd/
 
 # project template
-/templates/ios/.build_env_vars.sh
-/templates/ios/__PROJECT_NAME__.xcodeproj/project.xcworkspace/xcshareddata/
-/templates/visionos/.build_env_vars.sh
-/templates/visionos/__PROJECT_NAME__.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+/platforms/apple/templates/ios/.build_env_vars.sh
+/platforms/apple/templates/ios/__PROJECT_NAME__.xcodeproj/project.xcworkspace/xcshareddata/
+/platforms/apple/templates/visionos/.build_env_vars.sh
+/platforms/apple/templates/visionos/__PROJECT_NAME__.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
 
 .cache/
 
@@ -66,11 +68,33 @@ packages/*/metadata-json
 SwiftBindgen
 
 # Generated Objective-C/C dispatch wrappers
-NativeScript/ffi/napi/GeneratedSignatureDispatch.inc
-NativeScript/ffi/napi/GeneratedSignatureDispatch.inc.stamp
+NativeScript/ffi/**/GeneratedSignatureDispatch.inc
+NativeScript/ffi/**/GeneratedSignatureDispatch.inc.stamp
+NativeScript/ffi/**/GeneratedGsdSignatureDispatch.inc
+NativeScript/ffi/**/GeneratedGsdSignatureDispatch.inc.stamp
+
+# Packaged native framework artifacts
+packages/*/NativeScript.xcframework/
 
 # React Native TurboModule package staging
 packages/react-native/dist/
 packages/react-native/ios/vendor/
 packages/react-native/metadata/
-packages/react-native/native-api-jsi/
+packages/react-native/native-api/
+
+# Prebuilt V8 static libs, fetched by scripts/download_v8.sh rather than
+# committed -- they are ~380 MB. The Apple xcframework is already excluded via
+# /Frameworks/ above. The shared V8 headers under vendor/v8 ARE tracked: they
+# are text, and the build needs them without a network round trip.
+/platforms/android/test-app/runtime/src/main/libs/v8/
+
+# V8's internal headers (~27 MB, 2400 files), fetched by download_v8.sh for the
+# v8_inspector sources. Unlike vendor/v8/include these are not tracked: they are
+# large, entirely unedited, and pinned to the same release as the binaries.
+/vendor/v8/src/
+/vendor/v8/third_party/
+
+# Prebuilt Hermes libs, fetched by scripts/download_hermes.sh from the same
+# release as the Apple xcframework. Committing them let the .so files drift out
+# of step with the headers.
+/platforms/android/test-app/runtime/src/main/libs/hermes/