fix: harden workflow execution recovery

src/workflow-executor.test.ts

@@ -162,12 +162,14 @@ describe("ClaudeAdapter", () => {
     });
 
     const adapter = createExecutorAdapter("claude");
+    let activityCount = 0;
     const result = await adapter.start({
       repoRoot: tmpDir,
       plan: makeValidPlan(),
       runDir: tmpDir,
       cycleIndex: 1,
       config: { binary: fakeBin },
+      onActivity: () => { activityCount += 1; },
     });
 
     const capturedArgs = fs.existsSync(argsFile)
@@ -181,6 +183,7 @@ describe("ClaudeAdapter", () => {
     const sessionIdIdx = capturedArgs.indexOf("--session-id");
     expect(sessionIdIdx).toBeGreaterThanOrEqual(0);
     expect(capturedArgs[sessionIdIdx + 1]).toMatch(/^[0-9a-f-]{36}$/i);
+    expect(activityCount).toBeGreaterThan(0);
     expect(result.sessionHandle?.kind).toBe("claude");
   });
 
@@ -490,7 +493,7 @@ describe("AgyAdapter", () => {
     expect(capturedArgs).toContain("--mode");
     expect(capturedArgs[capturedArgs.indexOf("--mode") + 1]).toBe("accept-edits");
     expect(capturedArgs).toContain("--print-timeout");
-    expect(capturedArgs[capturedArgs.indexOf("--print-timeout") + 1]).toBe("1800s");
+    expect(capturedArgs[capturedArgs.indexOf("--print-timeout") + 1]).toBe("24h");
     expect(capturedArgs).not.toContain("--");
     expect(printIndex).toBe(capturedArgs.length - 2);
     expect(capturedArgs[printIndex + 1]).toContain("# Implementation Task: Test plan");
@@ -539,7 +542,7 @@ describe("AgyAdapter", () => {
     expect(capturedArgs).toContain("--conversation");
     expect(capturedArgs).toContain("known-conv-id");
     expect(capturedArgs).toContain("--dangerously-skip-permissions");
-    expect(capturedArgs[capturedArgs.indexOf("--print-timeout") + 1]).toBe("900s");
+    expect(capturedArgs[capturedArgs.indexOf("--print-timeout") + 1]).toBe("24h");
     expect(capturedArgs[capturedArgs.indexOf("--print") + 1]).toContain("# Fix Request: Test plan");
   });