fix(mac): keep pnpm health output json-safe

apps/macos/Sources/Clawdis/HealthStore.swift

@@ -99,10 +99,13 @@ final class HealthStore: ObservableObject {
             return
         }
 
+        var env = ProcessInfo.processInfo.environment
+        env["PATH"] = CommandResolver.preferredPaths().joined(separator: ":")
+
         let response = await ShellRunner.run(
             command: CommandResolver.clawdisCommand(subcommand: "health", extraArgs: ["--json"]),
-            cwd: nil,
-            env: nil,
+            cwd: CommandResolver.projectRootPath(),
+            env: env,
             timeout: 15)
 
         guard response.ok, let data = response.payload, !data.isEmpty else {

apps/macos/Sources/Clawdis/Utilities.swift

@@ -250,7 +250,8 @@ enum CommandResolver {
             }
         }
         if let pnpm = self.findExecutable(named: "pnpm") {
-            return [pnpm, "clawdis", subcommand] + extraArgs
+            // Use --silent to avoid pnpm lifecycle banners that would corrupt JSON outputs.
+            return [pnpm, "--silent", "clawdis", subcommand] + extraArgs
         }
         return ["clawdis", subcommand] + extraArgs
     }

apps/macos/Tests/ClawdisIPCTests/CommandResolverTests.swift

@@ -54,7 +54,20 @@ import Testing
 
         let cmd = CommandResolver.clawdisCommand(subcommand: "rpc")
 
-        #expect(cmd.prefix(3).elementsEqual([pnpmPath.path, "clawdis", "rpc"]))
+        #expect(cmd.prefix(4).elementsEqual([pnpmPath.path, "--silent", "clawdis", "rpc"]))
+    }
+
+    @Test func pnpmKeepsExtraArgsAfterSubcommand() async throws {
+        let tmp = try makeTempDir()
+        CommandResolver.setProjectRoot(tmp.path)
+
+        let pnpmPath = tmp.appendingPathComponent("node_modules/.bin/pnpm")
+        try makeExec(at: pnpmPath)
+
+        let cmd = CommandResolver.clawdisCommand(subcommand: "health", extraArgs: ["--json", "--timeout", "5"])
+
+        #expect(cmd.prefix(5).elementsEqual([pnpmPath.path, "--silent", "clawdis", "health", "--json"]))
+        #expect(cmd.suffix(2).elementsEqual(["--timeout", "5"]))
     }
 
     @Test func preferredPathsStartWithProjectNodeBins() async throws {