Rebuild CCS case workflow

tests/smoke/uat-smoke.spec.mjs

@@ -161,15 +161,40 @@ test("public API and disposable learner journey", async () => {
     expect(Array.isArray(cases)).toBeTruthy();
     expect(cases.length).toBeGreaterThan(0);
     const { data: attempt } = await call("/api/ccs/attempts", {
-      method: "POST", token, body: { caseExternalId: "", mode: "practice" }
+      method: "POST", token, body: { caseExternalId: "", mode: "timed" }
     });
     activeCcsAttempt = attempt.id;
     expect(activeCcsAttempt).toBeTruthy();
     expect(attempt.caseExternalId).toBeTruthy();
     expect(attempt.state).toBe("active");
-    await call(`/api/ccs/attempts/${activeCcsAttempt}/abandon`, {
-      method: "POST", token, expected: [204]
+    const { data: opened } = await call(`/api/ccs/attempts/${activeCcsAttempt}/commands`, {
+      method: "POST", token, body: {
+        commandId: `smoke-opening-${suffix}`, expectedRevision: attempt.revision,
+        type: "acknowledge_opening", code: "", minutes: 0
+      }
     });
+    expect(opened.openingCompleted).toBe(true);
+    const exam = opened.availableExams[0];
+    const { data: examined } = await call(`/api/ccs/attempts/${activeCcsAttempt}/commands/batch`, {
+      method: "POST", token, body: {
+        commandId: `smoke-exam-${suffix}`, expectedRevision: opened.revision,
+        commands: [{ type: "exam", code: exam.code, minutes: 0 }]
+      }
+    });
+    const { data: finalOrders } = await call(`/api/ccs/attempts/${activeCcsAttempt}/commands`, {
+      method: "POST", token, body: {
+        commandId: `smoke-final-${suffix}`, expectedRevision: examined.revision,
+        type: "end_case", code: "", minutes: 0
+      }
+    });
+    expect(finalOrders.state).toBe("final_orders");
+    const { data: completedCcs } = await call(`/api/ccs/attempts/${activeCcsAttempt}/commands`, {
+      method: "POST", token, body: {
+        commandId: `smoke-complete-${suffix}`, expectedRevision: finalOrders.revision,
+        type: "exit_case", code: "", minutes: 0
+      }
+    });
+    expect(completedCcs.state).toBe("completed");
     activeCcsAttempt = "";
 
     // Flashcards: create a deck and card, study and grade it, verify it drops out of the due