Add checklist items and plum label to Planner tasks

- Add 3 checklist items to new Planner tasks:
  1. Create Voxer Chat
  2. Create Quickbooks
  3. Upload plans
- Add plum label (category6) to tasks
- Checklist and description patched in single API call
- Label added via separate PATCH with proper ETag handling

server.ts

@@ -472,7 +472,20 @@ async function createPlannerTask({
 
       console.log(`✓ Planner task created in Plan ID: ${planId}`);
 
-    // Set the Notes/Description via task details (match the working test script)
+    // Build checklist object with unique IDs
+    const checklist: Record<string, { '@odata.type': string; title: string; isChecked: boolean; orderHint: string }> = {};
+    const checklistItems = ['Create Voxer Chat', 'Create Quickbooks', 'Upload plans'];
+    checklistItems.forEach((item, index) => {
+      const itemId = `checklist_${Date.now()}_${index}`;
+      checklist[itemId] = {
+        '@odata.type': 'microsoft.graph.plannerChecklistItem',
+        title: item,
+        isChecked: false,
+        orderHint: ` ${index}!`,
+      };
+    });
+
+    // Set the Notes/Description AND checklist via task details
     const taskDetails = await client.api(`/planner/tasks/${newTask.id}/details`).get();
     const detailsEtag = taskDetails['@odata.etag'];
     console.log(`[Planner] Task created ${newTask.id}, fetched details ETag: ${detailsEtag}`);
@@ -481,8 +494,22 @@ async function createPlannerTask({
       .header('If-Match', detailsEtag)
       .patch({
         description: 'Move the new folder to the correct Job Pages folder.',
+        checklist: checklist,
       });
-    console.log(`[Planner] Successfully patched description`);
+    console.log(`[Planner] Successfully patched description and added ${checklistItems.length} checklist items`);
+
+    // Add "plum" label (category6) to task
+    const taskForLabel = await client.api(`/planner/tasks/${newTask.id}`).get();
+    const taskEtag = taskForLabel['@odata.etag'];
+    await client
+      .api(`/planner/tasks/${newTask.id}`)
+      .header('If-Match', taskEtag)
+      .patch({
+        appliedCategories: {
+          category6: true,
+        },
+      });
+    console.log(`[Planner] Added plum label to task`);
 
     console.log(`✓ Planner task created: "${title}" assigned to ${assigneeName}`);
     return { success: true, taskId: newTask.id, title };