Shorten changelogs to meet F-Droid 500 char limit [skip ci]

- DE: 870 → 455 characters
- EN: 809 → 438 characters

Addresses F-Droid bot feedback in RFP #3458

fastlane/metadata/android/en-US/changelogs/3.txt

@@ -1,20 +1,18 @@
 🐛 Bugfixes v1.1.1
 
-✅ No more error notifications in foreign WiFi networks!
-- Server reachability check before each sync (2s timeout)
-- Silent abort when server is unreachable
-- 80% faster abort: 2s instead of 10+ seconds
+✅ No error notifications in foreign WiFi networks
+- Server check before sync (2s timeout)
+- Silent abort when server offline
 
-✅ No more errors when connecting to WiFi / arriving home!
-- Pre-check waits until network is ready (DHCP, routing, gateway)
-- No more errors during network initialization
+✅ WiFi-connect fixes
+- Pre-check waits until network ready
+- No errors during network init
 
-🔧 Notification improvements:
-- Old notifications are cleared on app start
-- Error notifications disappear automatically after 30 seconds
-- Better battery efficiency (no more long timeouts)
+🔧 Notifications
+- Old notifications cleared on start
+- Errors disappear after 30s
 
-📱 UI fixes:
-- Sync icon no longer shown when sync is not configured
-- Swipe-to-delete: No more flickering when quickly deleting multiple notes
-- After saving a note, you automatically land at the top of the list
+📱 UI
+- Sync icon only when configured
+- Swipe-to-delete without flickering
+- After saving: Scroll to top