feat(waybar): drop eww and simplify components

waybar/scripts/notification-status.sh

@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-
-# wrap swaync subscription, hide when no notifications
-
-swaync-client -swb 2>/dev/null | while read -r line; do
-  count=$(echo "$line" | jq -r '.text // "0"')
-  class=$(echo "$line" | jq -r '.class // "none"')
-
-  if [[ "$count" == "0" ]]; then
-    echo '{"text": "", "class": "none"}'
-  else
-    jq -nc --arg text "󰂚 $count" --arg class "$class" '{$text,$class}'
-  fi
-done

waybar/scripts/vpn-status.sh

@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-
-# check wireguard and tailscale status
-# outputs waybar JSON; empty when inactive
-
-parts=()
-tooltip_parts=()
-
-if command -v wg &>/dev/null; then
-    ifaces=$(wg show interfaces 2>/dev/null)
-    if [[ -n "$ifaces" ]]; then
-        parts+=("󰖂")
-        tooltip_parts+=("wireguard: $ifaces")
-    fi
-fi
-
-if command -v tailscale &>/dev/null; then
-    ts_json=$(tailscale status --json 2>/dev/null)
-    state=$(jq -r '.BackendState // empty' <<<"$ts_json")
-    if [[ "$state" == "Running" ]]; then
-        ts_ip=$(jq -r '.TailscaleIPs[0] // empty' <<<"$ts_json")
-        ts_name=$(jq -r '.Self.HostName // empty' <<<"$ts_json")
-        ts_exit=$(jq -r '.ExitNodeStatus.ID // empty' <<<"$ts_json")
-        parts+=("󰒒")
-        tip="tailscale: ${ts_name} ${ts_ip}"
-        if [[ -n "$ts_exit" ]]; then
-            tip="$tip (exit node)"
-        fi
-        tooltip_parts+=("$tip")
-    fi
-fi
-
-if [[ ${#parts[@]} -gt 0 ]]; then
-    text="${parts[*]}"
-    tip=$(printf '%s\\n' "${tooltip_parts[@]}")
-    # strip trailing \n
-    tip=${tip%\\n}
-    jq -nc --arg text "$text" --arg tooltip "$tip" --arg class "active" \
-      '{$text,$class,$tooltip}'
-fi