fix(security): harden exec approval boundaries

apps/macos/Sources/OpenClaw/ExecEnvInvocationUnwrapper.swift

@@ -110,4 +110,50 @@ enum ExecEnvInvocationUnwrapper {
         }
         return current
     }
+
+    private static func unwrapTransparentEnvInvocation(_ command: [String]) -> [String]? {
+        var idx = 1
+        while idx < command.count {
+            let token = command[idx].trimmingCharacters(in: .whitespacesAndNewlines)
+            if token.isEmpty {
+                idx += 1
+                continue
+            }
+            if token == "--" {
+                idx += 1
+                break
+            }
+            if token == "-" {
+                return nil
+            }
+            if self.isEnvAssignment(token) {
+                return nil
+            }
+            if token.hasPrefix("-"), token != "-" {
+                return nil
+            }
+            break
+        }
+        guard idx < command.count else { return nil }
+        return Array(command[idx...])
+    }
+
+    static func unwrapTransparentDispatchWrappersForResolution(_ command: [String]) -> [String] {
+        var current = command
+        var depth = 0
+        while depth < self.maxWrapperDepth {
+            guard let token = current.first?.trimmingCharacters(in: .whitespacesAndNewlines), !token.isEmpty else {
+                break
+            }
+            guard ExecCommandToken.basenameLower(token) == "env" else {
+                break
+            }
+            guard let unwrapped = self.unwrapTransparentEnvInvocation(current), !unwrapped.isEmpty else {
+                break
+            }
+            current = unwrapped
+            depth += 1
+        }
+        return current
+    }
 }