Retire legacy sources and verify managed iOS deployment

clients/apple/dotnet/VoiceCat.iOS/build-broadcast-extension.sh

@@ -6,26 +6,32 @@ sdk="${2:?sdk is required}"
 architecture="${3:?architecture is required}"
 output="${4:?output directory is required}"
 script_dir="${0:A:h}"
-project="$script_dir/../../iOS/VoiceCatiOS.xcodeproj"
+project="$script_dir/../../../../native/apple/broadcast/VoiceCatBroadcast.xcodeproj"
 
 mkdir -p "$output"
 signing=()
 if [[ "$sdk" == "iphonesimulator" ]]; then
   signing+=(CODE_SIGNING_ALLOWED=NO)
+elif [[ -n "${VOICECAT_DEVELOPMENT_TEAM:-}" ]]; then
+  signing+=(DEVELOPMENT_TEAM="$VOICECAT_DEVELOPMENT_TEAM" CODE_SIGN_STYLE=Automatic)
+  if [[ "${VOICECAT_ALLOW_PROVISIONING_UPDATES:-}" == "1" ]]; then
+    signing=(-allowProvisioningUpdates "${signing[@]}")
+  fi
 fi
 xcodebuild \
   -project "$project" \
-  -target VoiceCatBroadcast \
+  -scheme VoiceCatBroadcast \
   -configuration "$configuration" \
   -sdk "$sdk" \
   -arch "$architecture" \
+  -derivedDataPath "$output/derived" \
   CONFIGURATION_BUILD_DIR="$output" \
   "${signing[@]}" \
   build
 
-xcent="$script_dir/../../iOS/build/VoiceCatiOS.build/${configuration}-${sdk}/VoiceCatBroadcast.build/VoiceCatBroadcast.appex.xcent"
+xcent=$(find "$output/derived" -name 'VoiceCatBroadcast.appex.xcent' -print -quit)
 if [[ -f "$xcent" ]]; then
   cp "$xcent" "$output/VoiceCatBroadcast.xcent"
 else
-  cp "$script_dir/../../iOS/VoiceCatBroadcast/VoiceCatBroadcast.entitlements" "$output/VoiceCatBroadcast.xcent"
+  cp "$script_dir/../../../../native/apple/broadcast/VoiceCatBroadcast.entitlements" "$output/VoiceCatBroadcast.xcent"
 fi