hypr: add Spotify workspace integration

- Add on-created-empty auto-launch for spotify and passwordmgr workspaces
- Add hypr-spotify-toggle script (mirrors steam/joplin/mail pattern)
- Add Super+A,C quickws keybind for spotify toggle

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

dot_local/bin/executable_hypr-spotify-toggle

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+spotify_ws="name:spotify"
+spotify_name="spotify"
+
+active_name=""
+if json="$(hyprctl -j activeworkspace 2>/dev/null)"; then
+  if command -v jq >/dev/null 2>&1; then
+    active_name="$(printf '%s' "$json" | jq -r '.name // empty')"
+  else
+    active_name="$(printf '%s' "$json" | sed -n 's/.*"name":"\\([^"]*\\)".*/\\1/p')"
+  fi
+fi
+
+if [[ -z "$active_name" ]]; then
+  active_name="$(hyprctl activeworkspace 2>/dev/null | sed -n 's/.*(\\(.*\\)).*/\\1/p' | head -n1)"
+fi
+
+if [[ "$active_name" == "$spotify_name" || "$active_name" == "$spotify_ws" ]]; then
+  hyprctl dispatch workspace previous
+else
+  hyprctl dispatch moveworkspacetomonitor "$spotify_ws" current
+  hyprctl dispatch workspace "$spotify_ws"
+fi