0110_nextcloud_talk_app: restore D-Bus and KWallet access via flatpak override

Ensures session bus socket and kwalletd5/6 talk permissions are set at
logon, so Flatseal or a missing manifest entry cannot silently break
Talk's credential storage and Plasma integration.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

client_software/0110_nextcloud_talk_app/user_run.sh

@@ -5,6 +5,11 @@ if [[ $? -eq 0 ]]; then
     /usr/bin/flatpak uninstall -y --user com.nextcloud.talk
 fi
 
+# Ensure session bus and KWallet D-Bus access (may be blocked by Flatseal or missing from manifest)
+/usr/bin/flatpak override --user --socket=session-bus \
+    --talk-name=org.kde.kwalletd5 --talk-name=org.kde.kwalletd6 \
+    com.nextcloud.talk
+
 # Start Nextcloud Talk in Background
 #Current Version of Talk is dumping Core
 echo "Starting Nextcloud Talk in Background."