Add "Always" condition type to profiles

- Add AlwaysCondition model and evaluation (always returns true)
- Add condition type selector (Always/Application) in profile editor
- Show condition type pill on profile cards
- Fix misleading empty-conditions text (was "never activate", actually always active)
- Add i18n keys for Always condition (en + ru)
- Add CSS for condition type selector and description

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

server/src/wled_controller/static/locales/en.json

@@ -519,7 +519,9 @@
   "profiles.conditions": "Conditions:",
   "profiles.conditions.hint": "Rules that determine when this profile activates",
   "profiles.conditions.add": "Add Condition",
-  "profiles.conditions.empty": "No conditions \u2014 profile will never activate automatically",
+  "profiles.conditions.empty": "No conditions \u2014 profile is always active when enabled",
+  "profiles.condition.always": "Always",
+  "profiles.condition.always.hint": "Profile activates immediately when enabled and stays active. Use this to auto-start targets on server startup.",
   "profiles.condition.application": "Application",
   "profiles.condition.application.apps": "Applications:",
   "profiles.condition.application.apps.hint": "Process names, one per line (e.g. firefox.exe)",

server/src/wled_controller/static/locales/ru.json

@@ -519,7 +519,9 @@
   "profiles.conditions": "Условия:",
   "profiles.conditions.hint": "Правила, определяющие когда профиль активируется",
   "profiles.conditions.add": "Добавить условие",
-  "profiles.conditions.empty": "Нет условий \u2014 профиль не активируется автоматически",
+  "profiles.conditions.empty": "Нет условий \u2014 профиль всегда активен когда включён",
+  "profiles.condition.always": "Всегда",
+  "profiles.condition.always.hint": "Профиль активируется сразу при включении и остаётся активным. Используйте для автозапуска целей при старте сервера.",
   "profiles.condition.application": "Приложение",
   "profiles.condition.application.apps": "Приложения:",
   "profiles.condition.application.apps.hint": "Имена процессов, по одному на строку (например firefox.exe)",