Make invite form always visible in Organization Settings dialog, with send button enabled only if user has manage permission; reposition copy link button next to invite link text for sleeker layout

b0esche_cloud/lib/widgets/organization_settings_dialog.dart

@@ -449,7 +449,6 @@ class _OrganizationSettingsDialogState
         ],
 
         // Invite form
-        if (_canManage) ...[
         const Divider(),
         Text(
           'Invite New User',
@@ -518,19 +517,15 @@ class _OrganizationSettingsDialogState
         ),
         const SizedBox(height: 16),
         ModernGlassButton(
-            onPressed: () {
+          onPressed: _canManage ? () {
             final username = usernameController.text.trim();
             if (username.isNotEmpty) {
               _inviteUser(username, selectedRole);
               usernameController.clear();
             }
-            },
+          } : null,
           child: const Text('Send Invitation'),
         ),
-        ],
-
-        // Invite link section
-        if (_inviteLink != null) ...[
           const Divider(),
           Text(
             'Invite Link',
@@ -540,25 +535,27 @@ class _OrganizationSettingsDialogState
             ),
           ),
           const SizedBox(height: 8),
-          Text(
+          Row(
+            children: [
+              Expanded(
+                child: Text(
                   'https://b0esche.cloud/join?token=${_inviteLink ?? ''}',
                   style: TextStyle(color: AppTheme.secondaryText),
                 ),
-          const SizedBox(height: 16),
+              ),
-          Row(
+              const SizedBox(width: 16),
-            children: [
               ModernGlassButton(
                 onPressed: _copyInviteLink,
                 child: const Text('Copy Link'),
               ),
-              const SizedBox(width: 16),
+            ],
+          ),
+          const SizedBox(height: 16),
           if (_canManage)
             ModernGlassButton(
               onPressed: _regenerateInviteLink,
               child: const Text('Regenerate'),
             ),
-            ],
-          ),
         ] else if (_canManage) ...[
           const Divider(),
           const Text('No invite link available'),