feat: Now Playing + World Clock + Daily Quote packs (72 → 75 rust packs)

Three small daily-driver packs mirrored with python (commit 02ab8a4 or similar).

now_playing
  - "что играет" / "что за песня" / "какой трек" / "что слушаю"
  - Reads Windows.Media.Control.GlobalSystemMediaTransportControlsSessionManager
    via PowerShell — works with Spotify/YouTube/Foobar/Winamp/Yandex Music
    (anything that exposes Windows SMTC, Win10 1803+).
  - Speaks "Сейчас играет: <Artist> — <Title>" or just "<Title>" if no artist.

world_clock
  - "сколько времени в Токио" / "время в Лондоне"
  - 21+ pre-mapped Russian/world city names → IANA timezones.
  - Fetches worldtimeapi.org (free, no key, no rate-limit headers exposed).
  - Parses ISO 8601 datetime, speaks "В <city> сейчас HH:MM."

daily_quote
  - "цитата дня" / "вдохнови меня"
  - zenquotes.io (free, no key) → English quote.
  - LLM translates to Russian via active backend (Groq or Ollama).
  - Falls back to LLM-generated quote if zenquotes is unreachable.
  - Speaks "<translated quote> — <author>."

Tests: 6 commands tests pass (no_duplicate_ids / no_empty_phrases /
all_lua_scripts_exist auto-validate the 3 new packs).
Pack count: 72 → 75.

resources/commands/world_clock/command.toml

@@ -0,0 +1,18 @@
+# World clock — query time in another city/timezone.
+
+[[commands]]
+id = "world_clock"
+type = "lua"
+script = "time_in.lua"
+sandbox = "full"
+timeout = 10000
+
+[commands.phrases]
+ru = [
+    "сколько времени в",
+    "который час в",
+    "сколько часов в",
+    "время в",
+]
+en = ["time in", "what time in"]
+ua = ["котра година у", "скільки часу в"]