feat: even project manager should not edit/delete project (#14)

* fix: remove unused import

* feat: even project manager should not edit/delete project

* docs: even project manager should not edit/delete project

frontend/src/app/[locale]/PaneMainFeatures.tsx

@@ -1,4 +1,3 @@
-import { title, subtitle } from '@/components/primitives';
 import { Card, CardHeader, CardBody, Avatar } from '@nextui-org/react';
 import { Scale, Folder, Check, Globe } from 'lucide-react';
 import { useTranslations } from 'next-intl';

frontend/src/app/[locale]/page.tsx

@@ -1,5 +1,5 @@
 import { useTranslations } from 'next-intl';
-import { Image, Divider } from '@nextui-org/react';
+import { Divider } from '@nextui-org/react';
 import { title, subtitle } from '@/components/primitives';
 import PaneMainTitle from './PaneMainTitle';
 import PaneMainFeatures from './PaneMainFeatures';

frontend/src/app/[locale]/projects/[projectId]/settings/SettingsPage.tsx

@@ -92,7 +92,7 @@ export default function SettingsPage({ projectId, messages, locale }: Props) {
             startContent={<Trash size={16} />}
             size="sm"
             color="danger"
-            isDisabled={!context.isProjectManager(Number(projectId))}
+            isDisabled={!context.isProjectOwner(Number(projectId))}
             onClick={() => setIsDeleteConfirmDialogOpen(true)}
           >
             {messages.deleteProject}
@@ -101,7 +101,7 @@ export default function SettingsPage({ projectId, messages, locale }: Props) {
             startContent={<Pencil size={16} />}
             size="sm"
             color="primary"
-            isDisabled={!context.isProjectManager(Number(projectId))}
+            isDisabled={!context.isProjectOwner(Number(projectId))}
             onClick={() => setIsProjectDialogOpen(true)}
             className="ms-2"
           >