Fix Volumio startup and online updates

session_volumio.sh

@@ -165,10 +165,6 @@ else
   chmod 700 "$CHROME_USER_DATA_DIR"
 fi
 
-pkill -9 -x chromium || true
-pkill -9 -f "chromium.*--kiosk" || true
-sleep 0.3
-
 EXTENSIONS=()
 EXT_VK_RESOLVED="$(resolve_extension_dir "$EXT_VK" \
   "$PHOENIX_DIR/VirtualKeyboard" \
@@ -216,21 +212,18 @@ CHROME_CMD=(
   --disable-features=Translate,TranslateUI
   --memory-pressure-off
   --max-active-webgl-contexts=1
-  "$ANALYZER_URL"
-  "$VOLUMIO_URL"
 )
 
 if [ -n "$EXTENSION_ARG" ]; then
   CHROME_CMD+=(--load-extension="$EXTENSION_ARG")
 fi
 
+# Start with the lightweight Analyzer page. The tab-toggle extension creates
+# exactly one inactive Volumio tab after Chromium is ready.
+CHROME_CMD+=("$ANALYZER_URL")
+
 sudo -u "$KIOSK_USER" "${CHROME_CMD[@]}" >>"$LOG" 2>&1 &
 CHROME_PID=$!
 
-sleep 2
-if command -v xdotool >/dev/null 2>&1; then
-  xdotool key Ctrl+t type "$VOLUMIO_URL" key Return || true
-fi
-
 wait "$CHROME_PID"
 echo "=== $(date): session_volumio.sh END ==="