feat: Wave 5 — sysinfo speaks, smart reminders, outlook COM, time tracker, WOL, conversation tools

Voice sysinfo overhaul (6 scripts: battery/cpu/ram/disk/time/all):
- Now SPEAK the result via jarvis.cmd.ok instead of notify-only. Toast
  still fires for visual reference, but real Jarvis tells you out loud.
- `all` joins lines with commas so TTS doesn't over-pause on linebreaks.

Smart reminders (`reminders/set.lua` rewrite):
- Was: detached `Start-Sleep` PowerShell subprocesses that died on
  jarvis-app restart and spawned a hidden process per timer.
- Now: routes through `jarvis.scheduler.add(... type=speak ...)`. Persists
  to schedule.json, survives restart, no zombie processes. Trade-off:
  sub-minute timers round up to 1 min (rare in voice UX).
- Drops UA triggers from earlier UA-removal sweep.

Translation polish (`translate/translate.lua` + `clipboard.lua`):
- Drops UA target language; adds Italian, Polish, Turkish, French ru
  triggers + English target detectors.
- `language_iso()` helper picks the SAPI voice locale for the TARGET
  language (German translation → German SAPI voice if installed).

LLM system prompt (config.rs):
- New LLM_SYSTEM_PROMPT_EN counterpart. Both languages now mention the
  assistant's tooling (memory / scheduler / profiles / macros / vision /
  clipboard) so the LLM knows it can DO things, not suggest the user
  install something.
- `get_llm_system_prompt(lang)` picks EN/RU.

Conversation pack (NEW `conversation/`):
- 2 commands. `conversation.summary` ("о чём мы говорили") pulls the
  last 12 turns from persisted history, asks LLM for a 1-3 sentence
  recap in Jarvis tone. Falls back gracefully when offline.
- `conversation.repeat` ("повтори") re-speaks the last assistant message.
- New Lua API `jarvis.llm_history()` returns array of {role, content}
  tables, excluding the system prompt.

WOL pack (NEW `wol/`):
- Voice "разбуди сервер" / "wake server" fires a magic packet at a MAC
  stored in long-term memory under `wol_<alias>` (default alias "server").
- Setup via voice: "запомни wol_server AA:BB:CC:DD:EE:FF". Falls back to
  `JARVIS_WOL_TARGET` env if memory empty. Handles every standard MAC
  format (colons / dashes / dots / bare). Broadcast on UDP 9 via
  PowerShell System.Net.Sockets.UdpClient.

Outlook COM pack (NEW `outlook/`, via subagent):
- 4 commands: unread_count, latest, send_clipboard, summarize_inbox.
- PowerShell COM bridge `_outlook.ps1` with tab-delimited line protocol.
- summarize_inbox calls LLM for a one-paragraph summary. Graceful
  failure when Outlook isn't running.

Time tracker pack (NEW `time_tracker/`, via subagent):
- 5 commands: start, stop, today, week, reset.
- Persists via `jarvis.state` (structured object: current_session_start
  + sessions array of {start, end}).
- Local-calendar "today" boundary, full Russian pluralisation
  (час/часа/часов, минута/минуты/минут, сессия/сессии/сессий).

Tests: 139 rust (no regression), 81 python (60 → 81, +14 time_tracker
+7 outlook). Release build green for jarvis-app and jarvis-cli.

Pack count: 88 → 92 rust packs.

resources/commands/reminders/set.lua

@@ -1,3 +1,10 @@
+-- Reminder — schedule a one-shot Speak action via the persistent scheduler.
+--
+-- Why this rewrite: the previous version spawned `Start-Sleep` PowerShell
+-- subprocesses that didn't survive jarvis-app restart. Now we use
+-- `jarvis.scheduler.add(...)` which persists to schedule.json and fires
+-- correctly even if the daemon is restarted in between.
+
 local lang = jarvis.context.language
 local phrase = (jarvis.context.phrase or ""):lower()
 
@@ -5,9 +12,8 @@ local triggers = {
     "поставь напоминание через", "установи таймер на",
     "напомни мне через", "напомни через", "напомни",
     "remind me in", "set reminder in", "set timer for", "timer for",
-    "постав нагадування через", "нагадай через", "таймер на",
+    "таймер на",
 }
-
 local rest = phrase
 for _, t in ipairs(triggers) do
     local s, e = string.find(rest, t, 1, true)
@@ -19,19 +25,20 @@ end
 rest = rest:gsub("^%s+", "")
 
 local unit_words = {
-    ["секунд"] = 1, ["секунду"] = 1, ["секунды"] = 1,
-    ["second"] = 1, ["seconds"] = 1, ["sec"] = 1,
-    ["минут"] = 60, ["минуту"] = 60, ["минуты"] = 60, ["мин"] = 60,
-    ["minute"] = 60, ["minutes"] = 60, ["min"] = 60,
-    ["час"] = 3600, ["часа"] = 3600, ["часов"] = 3600, ["часик"] = 3600,
-    ["hour"] = 3600, ["hours"] = 3600, ["hr"] = 3600,
+    ["секунд"]   = 1, ["секунду"]  = 1, ["секунды"]  = 1,
+    ["second"]   = 1, ["seconds"]  = 1, ["sec"]      = 1,
+    ["минут"]    = 60, ["минуту"]  = 60, ["минуты"]  = 60, ["мин"] = 60,
+    ["minute"]   = 60, ["minutes"] = 60, ["min"]     = 60,
+    ["час"]      = 3600, ["часа"]  = 3600, ["часов"] = 3600, ["часик"] = 3600,
+    ["hour"]     = 3600, ["hours"] = 3600, ["hr"]    = 3600,
 }
 local rus_numerals = {
-    ["один"] = 1, ["одну"] = 1, ["одна"] = 1, ["полторы"] = 1, ["полтора"] = 1,
+    ["один"] = 1, ["одну"] = 1, ["одна"] = 1,
+    ["полторы"] = 1, ["полтора"] = 1,
     ["два"] = 2, ["две"] = 2, ["три"] = 3, ["четыре"] = 4, ["пять"] = 5,
     ["шесть"] = 6, ["семь"] = 7, ["восемь"] = 8, ["девять"] = 9, ["десять"] = 10,
     ["пятнадцать"] = 15, ["двадцать"] = 20, ["тридцать"] = 30, ["сорок"] = 40,
-    ["пятьдесят"] = 50, ["час"] = 60, -- "через час" without number
+    ["пятьдесят"] = 50,
 }
 
 local number, unit, body = nil, nil, nil
@@ -85,35 +92,38 @@ local function human_time(sec)
     return string.format("%d ч %d мин", math.floor(sec/3600), math.floor((sec%3600)/60))
 end
 
-local title_esc = (lang == "ru" and "Напоминание J.A.R.V.I.S." or "J.A.R.V.I.S. reminder"):gsub("'", "''")
-local body_esc = body:gsub("'", "''")
-local sapi_text = ((lang == "ru" and "Сэр, напоминаю: " or "Reminder: ") .. body):gsub("'", "''"):gsub("\r?\n", " ")
+-- Build the scheduler entry. Scheduler's "in N minutes" wants integer minutes
+-- so we round up for sub-minute timers; users asking for "10 seconds" will get
+-- ~1 minute. Honest trade-off vs the more complex previous detached-PS approach.
+local minutes = math.max(1, math.floor((total_seconds + 59) / 60))
+local schedule_str = "in " .. tostring(minutes) .. " minutes"
 
-local ps = string.format(
-    [[Start-Sleep -Seconds %d; ]]
-    .. [[$null = New-Object -ComObject Shell.Application; ]]
-    .. [[try { ]]
-    .. [[  Import-Module BurntToast -ErrorAction SilentlyContinue; ]]
-    .. [[  New-BurntToastNotification -Text '%s', '%s' -ErrorAction SilentlyContinue ]]
-    .. [[} catch {}; ]]
-    .. [[Add-Type -AssemblyName System.Speech; ]]
-    .. [[$s = New-Object System.Speech.Synthesis.SpeechSynthesizer; ]]
-    .. [[foreach ($v in $s.GetInstalledVoices()) { if ($v.VoiceInfo.Culture.TwoLetterISOLanguageName -eq 'ru') { try { $s.SelectVoice($v.VoiceInfo.Name); break } catch {} } }; ]]
-    .. [[$s.Speak('%s'); ]]
-    .. [[$wsh = New-Object -ComObject WScript.Shell; $wsh.Popup('%s', 30, '%s', 64) | Out-Null]],
-    total_seconds, title_esc, body_esc, sapi_text, body_esc, title_esc
-)
-local cmd = string.format(
-    'powershell -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -Command "%s"',
-    ps:gsub('"', '\\"')
-)
+local speak_text = (lang == "ru" and "Сэр, напоминаю: " or "Reminder: ") .. body
 
-jarvis.system.exec("start /b " .. cmd)
+local ok, err = pcall(function()
+    jarvis.scheduler.add({
+        name     = lang == "ru" and ("Таймер: " .. body) or ("Timer: " .. body),
+        schedule = schedule_str,
+        action   = { type = "speak", text = speak_text },
+    })
+end)
+
+if not ok then
+    jarvis.log("error", "reminder: scheduler.add failed: " .. tostring(err))
+    return jarvis.cmd.error(lang == "ru"
+        and "Не получилось поставить напоминание."
+        or  "Couldn't set reminder.")
+end
 
 jarvis.system.notify(
     lang == "ru" and "Таймер установлен" or "Timer set",
-    string.format(lang == "ru" and "Через %s: %s" or "In %s: %s", human_time(total_seconds), body)
+    string.format(lang == "ru" and "Через %s: %s" or "In %s: %s",
+                  human_time(total_seconds), body)
 )
-jarvis.log("info", string.format("reminder in %ds: %s", total_seconds, body))
-jarvis.audio.play_ok()
-return { chain = false }
+jarvis.log("info", string.format("reminder in %ds (rounded to %d min): %s",
+                                 total_seconds, minutes, body))
+
+return jarvis.cmd.ok(string.format(
+    lang == "ru" and "Хорошо, напомню через %s." or "Will remind you in %s.",
+    human_time(total_seconds)
+))