feat: Vorlagen-Ansicht (Admin) + Typ Vorlage in Projektseite

- neuer Typ Vorlage (nur Admin waehlbar), Badge, isTemplate
- Dropdown-Filter Vorlagen nur fuer Admins; Vorlagen aus normalen Ansichten ausgeblendet
- in Vorlagen-Ansicht: Vorlagen sehen + previewen

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/pages/ProjectsPage.jsx

@@ -9,10 +9,12 @@ import {
   FaGlobe,
   FaLock,
   FaCircleInfo,
+  FaClone,
 } from 'react-icons/fa6'
 import { useWebsiteProjects } from '../hooks/useWebsiteProjects'
 import { useCustomers } from '../hooks/useCustomers'
 import { useWorkorders } from '../hooks/useWorkorders'
+import { useAuth } from '../context/AuthContext'
 import {
   createProjectFromTemplate,
   syncGiteaRepos,
@@ -49,6 +51,14 @@ const TYPES = {
     icon: <FaGlobe />,
     hint: 'Oeffentlich erreichbar ohne Login unter <subdomain>.project.webklar.com',
   },
+  template: {
+    label: 'Vorlage',
+    short: 'Vorlage',
+    badge: 'badge-warn',
+    icon: <FaClone />,
+    hint: 'Website-Vorlage (login-geschuetzt) - erscheint nur fuer Admins in der Vorlagen-Ansicht',
+    adminOnly: true,
+  },
   project: {
     label: 'Internes Projekt (kein Hosting)',
     short: 'Projekt',
@@ -59,6 +69,7 @@ const TYPES = {
 }
 
 function typeOf(project) {
+  if (project.isTemplate) return 'template'
   if (project.isPublic) return 'website'
   if (project.subdomain) return 'preview'
   return 'project'
@@ -68,6 +79,7 @@ export default function ProjectsPage() {
   const { projects, loading, error, fetchAllProjects, assignProjects, unassignProject } = useWebsiteProjects()
   const { customers } = useCustomers()
   const { workorders } = useWorkorders(WORKORDER_FILTERS)
+  const { isAdmin } = useAuth()
   const [filter, setFilter] = useState('all')
   const [showCreateModal, setShowCreateModal] = useState(false)
   const [createForm, setCreateForm] = useState({
@@ -110,18 +122,21 @@ export default function ProjectsPage() {
   }, [workorders])
 
   const counts = useMemo(() => {
-    const active = projects.filter((p) => !p.archived)
+    // Vorlagen sind aus den normalen Ansichten ausgeblendet (eigene Ansicht, nur Admin)
+    const active = projects.filter((p) => !p.archived && !p.isTemplate)
     return {
       all: active.length,
       unassigned: active.filter((p) => !p.customerId).length,
       assigned: active.filter((p) => Boolean(p.customerId)).length,
       archived: projects.filter((p) => p.archived).length,
+      templates: projects.filter((p) => p.isTemplate && !p.archived).length,
     }
   }, [projects])
 
   const filteredProjects = useMemo(() => {
+    if (filter === 'templates') return projects.filter((p) => p.isTemplate && !p.archived)
     if (filter === 'archived') return projects.filter((p) => p.archived)
-    const active = projects.filter((p) => !p.archived)
+    const active = projects.filter((p) => !p.archived && !p.isTemplate)
     if (filter === 'unassigned') return active.filter((p) => !p.customerId)
     if (filter === 'assigned') return active.filter((p) => Boolean(p.customerId))
     return active
@@ -245,9 +260,14 @@ export default function ProjectsPage() {
     { value: 'all', label: `Alle Projekte (${counts.all})` },
     { value: 'unassigned', label: `Unzugeordnet (${counts.unassigned})` },
     { value: 'assigned', label: `Zugeordnet (${counts.assigned})` },
+    // Vorlagen-Ansicht nur fuer Admins
+    ...(isAdmin ? [{ value: 'templates', label: `Vorlagen (${counts.templates})` }] : []),
     { value: 'archived', label: `Archiviert (${counts.archived})` },
   ]
 
+  // Typ-Optionen im Bearbeiten-Modal: adminOnly-Typen (Vorlage) nur fuer Admins
+  const typeOptions = Object.entries(TYPES).filter(([, meta]) => isAdmin || !meta.adminOnly)
+
   return (
     <div className="main-content">
       <header className="text-center mb-2">
@@ -488,7 +508,7 @@ export default function ProjectsPage() {
                   value={editForm.projectType}
                   onChange={(e) => setEditForm((p) => ({ ...p, projectType: e.target.value }))}
                 >
-                  {Object.entries(TYPES).map(([key, meta]) => (
+                  {typeOptions.map(([key, meta]) => (
                     <option key={key} value={key}>{meta.label}</option>
                   ))}
                 </select>