chore: Set up Electron configuration and update dependencies

- Add Electron Forge configuration in forge.config.js for packaging and building the app
- Create main Electron entry point in main.cjs for application initialization
- Update package.json scripts for Electron development and building
- Add necessary Electron dependencies to package.json
- Modify .gitignore to exclude build artifacts and temporary files
- Refactor Footer and Navbar components to remove unused imports
- Enhance NostrFeed component by removing unnecessary connection logic
- Update i18n setup for better type safety and locale management
- Refactor Home component to clean up unused code
- Extend Nostr store to manage account state with TypeScript interfaces

src/components/layout/Navbar.vue

@@ -2,7 +2,6 @@
 import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useTheme } from '@/components/theme-provider'
-import { useRouter } from 'vue-router'
 import { Button } from '@/components/ui/button'
 import { Zap, Sun, Moon, Menu, X } from 'lucide-vue-next'
 import LanguageSwitcher from '@/components/LanguageSwitcher.vue'
@@ -14,7 +13,6 @@ interface NavigationItem {
 
 const { t } = useI18n()
 const { theme, setTheme } = useTheme()
-const router = useRouter()
 const isOpen = ref(false)
 
 const navigation = computed<NavigationItem[]>(() => [