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/stores/nostr.ts

@@ -1,9 +1,16 @@
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
 
+// Define an interface for the account object
+interface NostrAccount {
+  privkey: string
+  pubkey: string
+}
+
 export const useNostrStore = defineStore('nostr', () => {
   const isConnected = ref(false)
   const relayUrls = ref<string[]>([])
+  const account = ref<NostrAccount | null>(null)
 
   function setConnected(value: boolean) {
     isConnected.value = value
@@ -13,10 +20,16 @@ export const useNostrStore = defineStore('nostr', () => {
     relayUrls.value = urls
   }
 
+  function setAccount(nostrAccount: NostrAccount | null) {
+    account.value = nostrAccount
+  }
+
   return {
     isConnected,
     relayUrls,
+    account,
     setConnected,
     setRelayUrls,
+    setAccount,
   }
 })