feat: add no-op marker tap action

Issue: #381
User-Visible: yes

src/device-toggle.ts

@@ -15,7 +15,7 @@ import {
   type ResolvedLightSource,
   type IncomingLightControl,
 } from './devices';
-import { COVER_GUARDED_CLASSES, isControllable } from './logic';
+import { COVER_GUARDED_CLASSES, isControllable, type DeviceTapAction } from './logic';
 import type { DevItem } from './types';
 import {
   isManualVirtualLightMarker,
@@ -463,9 +463,10 @@ function emptyIntent(origin: ToggleOrigin, reason: ToggleNoneReason): ResolvedTo
 export function projectedTapAction(
   persisted: string | null | undefined,
   defaultDomain: string | null | undefined,
-): 'info' | 'more-info' | 'toggle' | 'run' {
+): DeviceTapAction {
   if (persisted === 'cover' || persisted === 'toggle') return 'toggle';
-  if (persisted === 'more-info' || persisted === 'run' || persisted === 'info') return persisted;
+  if (persisted === 'more-info' || persisted === 'run'
+    || persisted === 'info' || persisted === 'none') return persisted;
   // Only actual absence activates the light default. An unknown persisted
   // token is invalid data, not an absent choice: fail closed to the local card
   // so the UI projection and `toggleOriginOf()` cannot disagree.

src/houseplan-card.ts

@@ -5204,6 +5204,9 @@ export class HouseplanCard extends LitElement {
     const action = projectedTapAction(
       actionDevice.tapAction, actionDevice.primary?.split('.')[0],
     );
+    // An explicit no-op still owns the click: propagation was stopped and the
+    // current marker was resolved, but no capability, feedback or UI path runs.
+    if (action === 'none') return;
     // the accidental-tap guard (owner's spec 2026-07-29): any state-changing
     // action — toggle or run — may ask first. The dialog is ours, not the
     // browser confirm(), so it works and looks right on a wall tablet.

src/i18n/de.json

@@ -729,6 +729,7 @@
   "marker.ha_registry_limited": "Das vollständige Home Assistant-Register ist für diesen Benutzer nicht verfügbar. Das nicht verifizierte Objekt kann vorerst nicht angezeigt oder verwendet werden.",
   "marker.delete_tip": "Löschen Sie das Gerät vollständig aus dem Plan und allen Aggregaten. Sie können es später wieder hinzufügen.",
   "tap.run": "Führen Sie Automation/Skript/Szene aus",
+  "tap.none": "Nichts tun",
   "marker.run_target_label": "Was ausführen",
   "marker.run_search_ph": "Suchen: Automation, Skript oder Szene…",
   "marker.run_target_gone": "Ziel {id} nicht gefunden — erneut auswählen",

src/i18n/en.json

@@ -729,6 +729,7 @@
   "marker.ha_registry_limited": "The full Home Assistant registry is unavailable to this user. The unverified object cannot be shown or used for now.",
   "marker.delete_tip": "Completely delete the device from the plan and every aggregate. You can add it again later.",
   "tap.run": "Run automation/script/scene",
+  "tap.none": "Do nothing",
   "marker.run_target_label": "What to run",
   "marker.run_search_ph": "Search: automation, script or scene…",
   "marker.run_target_gone": "Target {id} not found — pick again",

src/i18n/fr.json

@@ -729,6 +729,7 @@
   "marker.ha_registry_limited": "Le registre Home Assistant complet n’est pas accessible à cet utilisateur. L’objet non vérifié ne peut pas être affiché ni utilisé pour le moment.",
   "marker.delete_tip": "Supprimer complètement l’appareil du plan et de tous les agrégats. Vous pourrez l’ajouter de nouveau plus tard.",
   "tap.run": "Exécuter une automatisation/un script/une scène",
+  "tap.none": "Ne rien faire",
   "marker.run_target_label": "Élément à exécuter",
   "marker.run_search_ph": "Rechercher : automatisation, script ou scène…",
   "marker.run_target_gone": "Cible {id} introuvable — choisissez-en une autre",

src/i18n/ru.json

@@ -729,6 +729,7 @@
   "marker.ha_registry_limited": "Полный реестр Home Assistant недоступен этому пользователю. Неподтверждённый объект временно нельзя показывать или использовать.",
   "marker.delete_tip": "Полностью удалить устройство с плана и из всех расчётов. Позже его можно добавить заново.",
   "tap.run": "Запустить автоматизацию/скрипт/сцену",
+  "tap.none": "Ничего не делать",
   "marker.run_target_label": "Что запускать",
   "marker.run_search_ph": "Поиск: автоматизация, скрипт или сцена…",
   "marker.run_target_gone": "Цель {id} не найдена — выберите заново",

src/logic.ts

@@ -907,7 +907,8 @@ export function normalizeDeviceDisplay(value: unknown): DeviceDisplayMode {
     ? value as DeviceDisplayMode : 'badge';
 }
 /** Current editor choices. `cover` remains a read/backend compatibility token. */
-export const TAP_ACTIONS = ['info', 'more-info', 'toggle', 'run'] as const;
+export const TAP_ACTIONS = ['info', 'more-info', 'toggle', 'run', 'none'] as const;
+export type DeviceTapAction = typeof TAP_ACTIONS[number];
 /** Persisted space-level data fills. `none` remains a read-compatibility token;
  * the space editor projects it to `custom` because every room has a visible
  * base colour and the user can now choose that colour directly. */