Bazel: import React/ReactNativeDependencies as dynamic frameworks (fixes app launch)

The SPM prebuild ships React.framework and ReactNativeDependencies.framework as
dynamic frameworks (dylibs), but they were imported via apple_static_xcframework_import,
so rules_apple linked them with @rpath load commands without embedding them. The app
crashed at launch in dyld: 'Library not loaded: @rpath/React.framework/Versions/A/React'.

Importing all three (React, ReactNativeDependencies, hermes) as dynamic embeds them in
Contents/Frameworks. Verified: RNTesterMacBazel.app now launches and stays running
(loads the embedded Metro bundle + Hermes offline).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Saadnajmi

tools/bazel/apple/prebuilt_xcframeworks.bzl

@@ -17,7 +17,10 @@ _REL_PATHS = {
 }
 
 # hermes ships as a dynamic framework; React + deps are static.
-_DYNAMIC = {"hermes": True}
+# The SPM prebuild ships all three as dynamic frameworks (dylibs), so they must be
+# imported as dynamic and embedded in the app's Contents/Frameworks (otherwise dyld
+# fails at launch with "Library not loaded: @rpath/React.framework/...").
+_DYNAMIC = {"React": True, "ReactNativeDependencies": True, "hermes": True}
 
 def _prebuilt_xcframeworks_impl(rctx):
     root = str(rctx.workspace_root)