feat v1.11.0: full English translation + en/ru UI localization

- All card UI strings moved to src/i18n.ts (en/ru); language follows the HA
  profile automatically, new 'language: en|ru' card option forces it; GUI
  editor localized and got the language dropdown; generated device names
  localized via BuildCtx.loc.
- English-only codebase: comments, docstrings, test names, backend error
  messages and logs. Russian remains only in the ru dictionary, ru.json,
  iconFor regexes matching Russian device names (+their fixtures) and README.ru.md.
- Docs English-first: README (EN) + README.ru.md, ARCHITECTURE/DEVELOPMENT/
  ROADMAP/CHANGELOG fully translated; translations/en.json had Russian - fixed.
- Removed obsolete RELEASE_NOTES_v1.9.3.md and scripts_publish.sh.

custom_components/houseplan/validation.py

@@ -1,6 +1,6 @@
-"""Чистая валидация и санитайзеры House Plan — без зависимостей от Home Assistant.
+"""Pure House Plan validation and sanitizers — no Home Assistant dependencies.
 
-Вынесено отдельно, чтобы покрывать юнит-тестами (нужен только voluptuous).
+Kept separate so it can be covered by unit tests (only voluptuous is needed).
 """
 from __future__ import annotations
 
@@ -8,7 +8,7 @@ import re
 
 import voluptuous as vol
 
-# ---------- лимиты и наборы расширений ----------
+# ---------- limits and extension sets ----------
 PLAN_EXTENSIONS = {"svg": "image/svg+xml", "png": "image/png", "jpg": "image/jpeg", "webp": "image/webp"}
 MAX_PLAN_BYTES = 8 * 1024 * 1024
 FILE_EXTENSIONS = {"pdf", "png", "jpg", "jpeg", "webp", "txt"}
@@ -17,27 +17,27 @@ MAX_FILE_BYTES = 25 * 1024 * 1024
 SPACE_ID_RE = re.compile(r"^[a-z0-9_-]{1,64}$")
 _SAFE_NAME_RE = re.compile(r"[^A-Za-z0-9._-]+")
 
-# ---------- санитайзеры ----------
+# ---------- sanitizers ----------
 
 
 def sanitize_marker_id(value: str) -> str:
-    """Безопасный идентификатор маркера для имени папки.
+    """Safe marker identifier for a folder name.
 
-    Убирает разделители путей и ведущие точки, чтобы исключить обход каталогов
-    (напр. '..', '../x'); пустой/из одних точек результат → 'misc'.
+    Strips path separators and leading dots to rule out directory traversal
+    (e.g. '..', '../x'); an empty/dots-only result → 'misc'.
     """
     cleaned = _SAFE_NAME_RE.sub("_", value).lstrip(".")[:64]
     return cleaned or "misc"
 
 
 def sanitize_filename(value: str) -> str:
-    """Отбросить путь и ведущие точки, оставить безопасное имя файла."""
+    """Drop the path and leading dots, keep a safe file name."""
     raw = value.rsplit("/", 1)[-1].rsplit("\\", 1)[-1]
     return _SAFE_NAME_RE.sub("_", raw).lstrip(".")[:120] or "file"
 
 
 def file_ext(filename: str) -> str:
-    """Расширение файла в нижнем регистре ('' если нет)."""
+    """Lowercase file extension ('' if none)."""
     raw = filename.rsplit("/", 1)[-1].rsplit("\\", 1)[-1]
     return raw.rsplit(".", 1)[-1].lower() if "." in raw else ""
 
@@ -46,10 +46,10 @@ def valid_space_id(value: str) -> bool:
     return bool(SPACE_ID_RE.match(value))
 
 
-# ---------- voluptuous-схемы ----------
+# ---------- voluptuous schemas ----------
 POS_SCHEMA = vol.Schema(
     {vol.Required("x"): vol.Coerce(float), vol.Required("y"): vol.Coerce(float)},
-    extra=vol.ALLOW_EXTRA,  # v2-записи несут ключ "s" (space id)
+    extra=vol.ALLOW_EXTRA,  # v2 records carry the "s" key (space id)
 )
 LAYOUT_SCHEMA = vol.Schema({str: POS_SCHEMA})
 
@@ -59,7 +59,7 @@ POINT = vol.All([vol.Coerce(float)], vol.Length(min=2, max=2))
 def _require_geometry(room: dict) -> dict:
     if "poly" in room or all(k in room for k in ("x", "y", "w", "h")):
         return room
-    raise vol.Invalid("room: нужен poly или x/y/w/h")
+    raise vol.Invalid("room: poly or x/y/w/h is required")
 
 
 ROOM_SCHEMA = vol.All(
@@ -115,5 +115,5 @@ CONFIG_SCHEMA = vol.Schema(
         vol.Optional("markers", default=list): [MARKER_SCHEMA],
         vol.Optional("settings", default=dict): vol.Schema({}, extra=vol.ALLOW_EXTRA),
     },
-    extra=vol.ALLOW_EXTRA,  # неизвестные ключи (легаси) не ломают загрузку
+    extra=vol.ALLOW_EXTRA,  # unknown (legacy) keys do not break loading
 )