Add translations for project templates and navigation to settings

Introduce new translations for project template creation and editing, and add a button to navigate back to the settings page from the ProjectTemplate component.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ceced2fc-aa46-458d-ba87-ddd4b7bb1518
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/659922a9-0087-461c-90dd-6d9a58b81d4d/ceced2fc-aa46-458d-ba87-ddd4b7bb1518/LNMKOrA

client/src/App.tsx

@@ -344,6 +344,7 @@ function App() {
           <ProjectTemplate 
             onCreateFromTemplate={handleCreateFromTemplate}
             onCreateTasks={(newTasks) => setTasks(prev => [...prev, ...newTasks])}
+            onNavigateToSettings={() => setCurrentTab('settings')}
           />
         );
       

client/src/components/ProjectTemplate.tsx

@@ -1,4 +1,5 @@
 import { useState, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
 import { Card } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -8,7 +9,7 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@
 import { Calendar } from '@/components/ui/calendar';
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
-import { Plus, Calendar as CalendarIcon, Clock, Copy, Play, Tag, Edit, Trash2, Palette, FileText } from 'lucide-react';
+import { Plus, Calendar as CalendarIcon, Clock, Copy, Play, Tag, Edit, Trash2, Palette, FileText, ArrowLeft } from 'lucide-react';
 import { Label, Task } from '@shared/schema';
 import TaskDetailsModal from '@/components/TaskDetailsModal';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
@@ -73,6 +74,7 @@ interface ProjectTemplateProps {
   onCreateFromTemplate?: (templateId: string, startDate: Date, projectName: string) => void;
   onCreateTemplate?: (template: any) => void;
   onCreateTasks?: (tasks: Task[]) => void;
+  onNavigateToSettings?: () => void;
 }
 
 const defaultProjects: Project[] = [
@@ -122,7 +124,8 @@ const defaultProjects: Project[] = [
 export default function ProjectTemplate({ 
   onCreateFromTemplate, 
   onCreateTemplate,
-  onCreateTasks
+  onCreateTasks,
+  onNavigateToSettings
 }: ProjectTemplateProps) {
   const [projects, setProjects] = useState<Project[]>(defaultProjects);
   const [selectedProject, setSelectedProject] = useState<Project | null>(null);
@@ -519,13 +522,27 @@ export default function ProjectTemplate({
     { id: 'finished', title: 'Finished', status: 'finished' as const, color: 'bg-green-100' }
   ];
 
+  const { t } = useTranslation();
+
   return (
     <div className="space-y-6">
       {/* Header */}
       <div className="flex items-center justify-between gap-2">
-        <h2 className="text-base sm:text-lg font-semibold" data-testid="text-settings-title">
-          Settings
-        </h2>
+        <div className="flex items-center gap-3">
+          {onNavigateToSettings && (
+            <Button
+              variant="ghost"
+              size="icon"
+              onClick={onNavigateToSettings}
+              data-testid="button-back-to-settings"
+            >
+              <ArrowLeft className="w-5 h-5" />
+            </Button>
+          )}
+          <h2 className="text-base sm:text-lg font-semibold" data-testid="text-settings-title">
+            {t('projectTemplate.title')}
+          </h2>
+        </div>
         <Button 
           onClick={() => setIsCreateProjectOpen(true)}
           data-testid="button-create-project"

client/src/i18n/locales/de.json

@@ -213,8 +213,47 @@
     "startDate": "Startdatum",
     "selectStartDate": "Startdatum wählen",
     "createProject": "Projekt erstellen",
+    "newProject": "Neues Projekt",
     "weeks": "{{count}} Wochen",
-    "tasks": "{{count}} Aufgaben"
+    "tasks": "{{count}} Aufgaben",
+    "projects": "Projekte",
+    "labels": "Labels",
+    "planning": "Planung",
+    "active": "Aktiv",
+    "finished": "Abgeschlossen",
+    "cancel": "Abbrechen",
+    "create": "Erstellen",
+    "update": "Aktualisieren",
+    "delete": "Löschen",
+    "edit": "Bearbeiten",
+    "save": "Speichern",
+    "addTask": "Aufgabe hinzufügen",
+    "taskTitle": "Aufgabentitel",
+    "description": "Beschreibung",
+    "priority": "Priorität",
+    "status": "Status",
+    "estimatedHours": "Geschätzte Stunden",
+    "label": "Label",
+    "selectLabel": "Label auswählen",
+    "notes": "Notizen",
+    "projectTasks": "Projektaufgaben",
+    "enterTaskTitle": "Aufgabentitel eingeben",
+    "enterTaskDescription": "Aufgabenbeschreibung eingeben",
+    "taskNotes": "Aufgabennotizen (optional)",
+    "createLabel": "Label erstellen",
+    "editLabel": "Label bearbeiten",
+    "createNewLabel": "Neues Label erstellen",
+    "labelName": "Label-Name",
+    "labelNamePlaceholder": "Label-Name",
+    "deleteConfirm": "Sind Sie sicher, dass Sie dieses Label löschen möchten?",
+    "loadingLabels": "Labels werden geladen...",
+    "noLabelsYet": "Noch keine Labels",
+    "noLabelsDescription": "Erstellen Sie Ihr erstes Label, um Ihre Aufgaben nach Farbe und Kategorie zu organisieren.",
+    "projectDescription": "Projektbeschreibung",
+    "projectDescriptionPlaceholder": "Projektbeschreibung eingeben (optional)",
+    "plannedEndDate": "Geplantes Enddatum",
+    "selectPlannedEndDate": "Geplantes Enddatum wählen",
+    "clearDate": "Datum löschen"
   },
   "timeCompletion": {
     "title": "Aufgabe abgeschlossen!",

client/src/i18n/locales/en.json

@@ -213,8 +213,47 @@
     "startDate": "Start Date",
     "selectStartDate": "Select start date",
     "createProject": "Create Project",
+    "newProject": "New Project",
     "weeks": "{{count}} weeks",
-    "tasks": "{{count}} tasks"
+    "tasks": "{{count}} tasks",
+    "projects": "Projects",
+    "labels": "Labels",
+    "planning": "Planning",
+    "active": "Active",
+    "finished": "Finished",
+    "cancel": "Cancel",
+    "create": "Create",
+    "update": "Update",
+    "delete": "Delete",
+    "edit": "Edit",
+    "save": "Save",
+    "addTask": "Add Task",
+    "taskTitle": "Task Title",
+    "description": "Description",
+    "priority": "Priority",
+    "status": "Status",
+    "estimatedHours": "Estimated Hours",
+    "label": "Label",
+    "selectLabel": "Select a label",
+    "notes": "Notes",
+    "projectTasks": "Project Tasks",
+    "enterTaskTitle": "Enter task title",
+    "enterTaskDescription": "Enter task description",
+    "taskNotes": "Task notes (optional)",
+    "createLabel": "Create Label",
+    "editLabel": "Edit Label",
+    "createNewLabel": "Create New Label",
+    "labelName": "Label name",
+    "labelNamePlaceholder": "Label name",
+    "deleteConfirm": "Are you sure you want to delete this label?",
+    "loadingLabels": "Loading labels...",
+    "noLabelsYet": "No labels yet",
+    "noLabelsDescription": "Create your first label to organize your tasks by color and category.",
+    "projectDescription": "Project Description",
+    "projectDescriptionPlaceholder": "Enter project description (optional)",
+    "plannedEndDate": "Planned End Date",
+    "selectPlannedEndDate": "Select planned end date",
+    "clearDate": "Clear date"
   },
   "timeCompletion": {
     "title": "Task Completed!",