fix: add v1.3.4 What's New, fix VPN TS error

- Add v1.3.4 release notes: NostrVPN, FIPS/Routstr, ISO boot fix, bootstrap
- Remove unused i18n import from VpnStatusSection.vue (TS6133)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/views/settings/VpnStatusSection.vue

@@ -1,10 +1,7 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
-import { useI18n } from 'vue-i18n'
 import { rpcClient } from '@/api/rpc-client'
 
-const { t } = useI18n()
-
 interface VpnStatus {
   connected: boolean
   provider: string | null