From e73c0784637d0542edd71038684fc7943f10eae1 Mon Sep 17 00:00:00 2001
From: elpatron <m.busche@gmail.com>
Date: Sat, 30 May 2026 20:55:14 +0200
Subject: [PATCH] fix(seo): replaceState nur bei abweichendem lng und Manifest
 auf Deutsch
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Vermeidet unnötige History-Änderungen beim Seitenaufbau und stellt die
PWA-Beschreibung konsistent zu lang: 'de' bereit.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 client/src/utils/seo.ts | 3 +++
 client/vite.config.ts   | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/client/src/utils/seo.ts b/client/src/utils/seo.ts
index 114115b..40f6d8d 100644
--- a/client/src/utils/seo.ts
+++ b/client/src/utils/seo.ts
@@ -22,6 +22,9 @@ function setMeta(attr: 'name' | 'property', key: string, content: string) {
 
 function syncLanguageUrl(lang: SeoLang) {
   const url = new URL(window.location.href)
+  const currentLng = url.searchParams.get('lng')
+  if (currentLng && normalizeSeoLang(currentLng) === lang) return
+
   url.searchParams.set('lng', lang)
   const next = `${url.pathname}${url.search}${url.hash}`
   window.history.replaceState({}, '', next)
diff --git a/client/vite.config.ts b/client/vite.config.ts
index 362d4ab..db6bf84 100644
--- a/client/vite.config.ts
+++ b/client/vite.config.ts
@@ -51,7 +51,7 @@ export default defineConfig({
         short_name: 'Daagbok',
         lang: 'de',
         description:
-          'Digitales Yacht-Logbuch — E2E-verschlüsselt, offline-fähig. Digital yacht logbook — E2E encrypted, offline-capable PWA.',
+          'Digitales Yacht-Logbuch — E2E-verschlüsselt, offline-fähig.',
         theme_color: '#1e293b',
         background_color: '#0f172a',
         display: 'standalone',