Fix force-checkpointing-invoke timeout by disabling invoke retries

- Add retryPresets.noRetry to all 3 invoke operations in branch 2
- Prevents timeout when invokes fail and retry with default strategy
- Keep 20s sleep in branch 1 since invoke retries were the real issue

Author: ParidelPooya

packages/aws-durable-execution-sdk-js-examples/src/examples/force-checkpointing/invoke/force-checkpointing-invoke.test.ts

@@ -47,9 +47,9 @@ createTests({
       expect(result.all[0].result).toBe("long-complete");
       expect(result.all[1].result).toBe("invokes-complete");
 
-      // Should complete in less than 25 seconds
-      // (20s for long-running step + time for invokes)
-      expect(duration).toBeLessThan(25000);
+      // Should complete in less than 15 seconds
+      // (10s for long-running step + time for invokes)
+      expect(duration).toBeLessThan(15000);
 
       // Should complete in a single invocation
       // The long-running step prevents termination, so the invoke operations

packages/aws-durable-execution-sdk-js-examples/src/examples/force-checkpointing/invoke/force-checkpointing-invoke.ts

@@ -22,17 +22,29 @@ export const handler = withDurableExecution(
         return await branchCtx.step(
           "long-running-step",
           async () => {
-            await new Promise((resolve) => setTimeout(resolve, 15000));
+            await new Promise((resolve) => setTimeout(resolve, 20000));
             return "long-complete";
           },
           { retryStrategy: retryPresets.noRetry },
         );
       },
       // Branch 2: Multiple sequential invokes that need force checkpoint
       async (branchCtx: DurableContext) => {
-        await branchCtx.invoke(event.functionNames[0], { input: "data-1" });
-        await branchCtx.invoke(event.functionNames[1], { input: "data-2" });
-        await branchCtx.invoke(event.functionNames[2], { input: "data-3" });
+        await branchCtx.invoke(
+          event.functionNames[0],
+          { input: "data-1" },
+          { retryStrategy: retryPresets.noRetry },
+        );
+        await branchCtx.invoke(
+          event.functionNames[1],
+          { input: "data-2" },
+          { retryStrategy: retryPresets.noRetry },
+        );
+        await branchCtx.invoke(
+          event.functionNames[2],
+          { input: "data-3" },
+          { retryStrategy: retryPresets.noRetry },
+        );
         return "invokes-complete";
       },
     ]);