added comments to reflect projectManagerId/projectLeadId and ensured all places correctly use Id

Author: jakewc12

src/backend/src/controllers/work-packages.controllers.ts

@@ -72,7 +72,7 @@ export default class WorkPackagesController {
         blockedBy,
         expectedActivities,
         deliverables,
-        projectLead,
+        projectLeadId,
         projectManagerId
       } = req.body;
 
@@ -94,7 +94,7 @@ export default class WorkPackagesController {
         blockedBy,
         expectedActivities,
         deliverables,
-        projectLead,
+        projectLeadId,
         projectManagerId
       );
       return res.status(200).json({ message: 'Work package updated successfully' });

src/backend/src/services/work-packages.services.ts

@@ -267,8 +267,8 @@ export default class WorkPackagesService {
    * @param blockedBy the new WBS elements to be completed before this WP
    * @param expectedActivities the new expected activities descriptions for this WP
    * @param deliverables the new expected deliverables descriptions for this WP
-   * @param projectLead the new lead for this work package
-   * @param projectManager the new manager for this work package
+   * @param projectLeadId the new lead for this work package
+   * @param projectManagerId the new manager for this work package
    */
   static async editWorkPackage(
     user: User,