fix(ios): isolate capability router handlers

.github/workflows/ci.yml

@@ -3286,6 +3286,19 @@ jobs:
       - name: Build iOS app
         run: pnpm ios:build
 
+      # Debug's incremental compilation can miss actor-isolation diagnostics
+      # that Swift's optimized whole-module Release build enforces.
+      - name: Build iOS app (Release)
+        if: env.HISTORICAL_TARGET != 'true'
+        run: |
+          xcodebuild \
+            -project apps/ios/OpenClaw.xcodeproj \
+            -scheme OpenClaw \
+            -configuration Release \
+            -destination "generic/platform=iOS" \
+            CODE_SIGNING_ALLOWED=NO \
+            build
+
       # App compilation and screenshots do not execute approval or notification
       # lifecycles. Exercise both owners on the already provisioned simulator.
       - name: Run focused iOS lifecycle simulator tests

apps/ios/Sources/Capabilities/NodeCapabilityRouter.swift

@@ -8,7 +8,7 @@ final class NodeCapabilityRouter {
         case handlerUnavailable
     }
 
-    typealias Handler = (BridgeInvokeRequest) async throws -> BridgeInvokeResponse
+    typealias Handler = @MainActor @Sendable (BridgeInvokeRequest) async throws -> BridgeInvokeResponse
 
     private let handlers: [String: Handler]
 

apps/ios/Sources/Model/NodeAppModel.swift

@@ -3267,7 +3267,8 @@ extension NodeAppModel {
 
         func register(
             _ commands: [String],
-            handler: @escaping (NodeAppModel, BridgeInvokeRequest) async throws -> BridgeInvokeResponse)
+            handler: @escaping @MainActor @Sendable (NodeAppModel, BridgeInvokeRequest) async throws
+                -> BridgeInvokeResponse)
         {
             let invoke: NodeCapabilityRouter.Handler = { [weak self] request in
                 guard let self else { throw NodeCapabilityRouter.RouterError.handlerUnavailable }