feat+test: pytest suite + Now Playing + World Clock + Daily Quote packs (154 commands)

Adds first formal test suite for Python fork — 42 tests covering memory_store,
profiles_store, scheduler_store, macros_store, llm_backend. All pass.

Tests (tests/, ~290 lines)
  conftest.py — `isolated_state` fixture: rewires _PATH/_PROFILES_DIR etc to
                a per-test tmp_path so concurrent runs don't touch real data.
  test_memory_store.py     — 9 tests: remember/recall/forget round-trip,
                              search by key/value, limit/empty query,
                              persistence across reload, build_llm_context
  test_profiles_store.py   — 7 tests: seeded defaults, set_active persistence,
                              allows_command logic (default/work/driving)
  test_scheduler_store.py  — 12 tests: parser (daily/at/every/in, ru units,
                              bad input), add/remove/clear/remove_by_text,
                              _next_fire for each schedule kind
  test_macros_store.py     — 8 tests: is_macro_control filter, start/save
                              round-trip, control-phrase filtering, list_names
                              sorted, replay unknown raises
  test_llm_backend.py      — 6 tests: parse_backend aliases (ru + en),
                              persist round-trip, auto-detect logic

Run: cd /c/Jarvis/python && python -m pytest tests/

Three new fun packs (commands.yaml: 151 → 154)

now_playing — Windows Media Session API via PowerShell
              "что играет" / "что за песня" / "какой трек"
              Works with Spotify, YouTube, Foobar, Yandex Music, anything
              that exposes SMTC (Win10 1803+).

world_clock — worldtimeapi.org (free, no key)
              "сколько времени в Токио" / "время в Лондоне"
              21 Russian + world cities pre-mapped to IANA timezones.

daily_quote — zenquotes.io (free, no key) + LLM translation
              "цитата дня" / "вдохнови меня"
              Fetches English quote, translates to Russian via active LLM
              (Groq or Ollama), speaks "text — author."

Pack count: 151 → 154. Tests: 42 pytest + ast.parse + yaml.safe_load.

tests/test_profiles_store.py

@@ -0,0 +1,61 @@
+"""Tests for profiles_store."""
+
+import os
+import json
+
+
+def test_default_seeded_on_init(isolated_state, tmp_path):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    p._init()
+    names = p.list_names()
+    # 5 defaults: default, work, game, sleep, driving
+    for expected in ('default', 'work', 'game', 'sleep', 'driving'):
+        assert expected in names, f"missing seeded profile: {expected}"
+
+
+def test_active_defaults_to_default(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    a = p.active()
+    assert a['name'] == 'default'
+
+
+def test_set_active_persists(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    p.set_active('work')
+    assert p.active_name() == 'work'
+    assert os.path.isfile(p._ACTIVE_FILE)
+    with open(p._ACTIVE_FILE, encoding='utf-8') as f:
+        assert f.read().strip() == 'work'
+
+
+def test_set_active_unknown_raises(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    try:
+        p.set_active('nonexistent')
+        assert False, "should have raised"
+    except ValueError:
+        pass
+
+
+def test_allows_command_default_allows_all(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    p.set_active('default')
+    assert p.allows_command('anything')
+    assert p.allows_command('games.steam.launch')
+
+
+def test_allows_command_work_disables_games(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    p.set_active('work')
+    assert not p.allows_command('games.steam.launch')
+    assert not p.allows_command('fun.joke')
+    assert p.allows_command('time.current')
+
+
+def test_allows_command_driving_whitelist(isolated_state):
+    p = isolated_state('profiles_store', ['_PROFILES_DIR', '_ACTIVE_FILE'])
+    p.set_active('driving')
+    assert p.allows_command('music.play')
+    assert p.allows_command('weather.now')
+    assert not p.allows_command('windows.minimize')
+    assert not p.allows_command('screen.brightness')