Enhance Delete Graph modal with centralized styling and connection management

- Fix schema mismatch: change PART_OF to IS_PART_OF in seed script
- Update admin credentials to admin/graphdone for consistency
- Implement comprehensive Delete Graph modal with node connection management
- Add centralized type styling using WORK_ITEM_TYPES from workItemConstants
- Enable bulk disconnect functionality with Disconnect First action
- Improve UX with proper type icons and labels in delete workflow

Author: Patel230

packages/server/src/scripts/create-admin.ts

@@ -41,7 +41,7 @@ async function createAdmin() {
 
     // Create admin user
     const adminId = uuidv4();
-    const passwordHash = await bcrypt.hash('admin123', 10);
+    const passwordHash = await bcrypt.hash('graphdone', 10);
 
     await session.run(
       `MATCH (t:Team {id: $teamId})
@@ -65,7 +65,7 @@ async function createAdmin() {
     console.log('✅ Admin user and team created successfully!');
     console.log('👥 Team: GraphDone Team (team-1)');
     console.log('📧 Email: admin@graphdone.local');
-    console.log('🔑 Password: admin123');
+    console.log('🔑 Password: graphdone');
     console.log('👑 Role: ADMIN');
     console.log('\nYou can now login and access the Admin panel!');
 

packages/server/src/scripts/seed.ts

@@ -123,9 +123,9 @@ async function seed() {
     const edges = [
       { source: 'wi-1', target: 'wi-2', type: 'DEPENDS_ON' },
       { source: 'wi-2', target: 'wi-3', type: 'DEPENDS_ON' },
-      { source: 'wi-5', target: 'wi-6', type: 'PART_OF' },
-      { source: 'wi-5', target: 'wi-7', type: 'PART_OF' },
-      { source: 'wi-5', target: 'wi-8', type: 'PART_OF' },
+      { source: 'wi-5', target: 'wi-6', type: 'IS_PART_OF' },
+      { source: 'wi-5', target: 'wi-7', type: 'IS_PART_OF' },
+      { source: 'wi-5', target: 'wi-8', type: 'IS_PART_OF' },
       { source: 'wi-12', target: 'wi-5', type: 'DEPENDS_ON' }
     ];