Keep Avahi for pedal.local mDNS, add web UI task

scripts/minimize.sh

@@ -89,8 +89,6 @@ info "Step 1: Removing unnecessary packages..."
 PACKAGES_TO_PURGE=(
     # Printing (no USB printers on a pedal)
     cups cups-bsd cups-client cups-common cups-core-drivers cups-daemon cups-filters cups-ppdc cups-server-common
-    # Avahi/mDNS (not needed for local audio)
-    avahi-daemon avahi-autoipd avahi-utils
     # ModemManager
     modemmanager
     # Triggerhappy (input daemon — we handle GPIO ourselves)
@@ -181,7 +179,6 @@ fi
 info "Step 2: Disabling unnecessary systemd services..."
 
 SERVICES_TO_DISABLE=(
-    avahi-daemon
     triggerhappy
     ModemManager
     systemd-resolved