Add a filled-outline house icon to the icon set

"house" is a closed house shape with the door cut out, next to the
existing line-drawn "home". Written through scripts/build-icons.mjs
into the Twig template and the validator allowlist.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

public/assets/icons.js

@@ -74,6 +74,7 @@ export const ICON_PATHS = {
   star: 'm12 3 2.7 5.9 6.3.7-4.7 4.3 1.3 6.1L12 17l-5.6 3 1.3-6.1L3 9.6l6.3-.7Z',
   // Haus, Garten und Handwerk
   home: 'm3 11.5 9-7.5 9 7.5M5.5 10v10h13V10M10 20v-6.5h4V20',
+  house: 'M4 10.5 12 4l8 6.5V19a1 1 0 0 1-1 1h-4.5v-5.5h-5V20H5a1 1 0 0 1-1-1Z',
   building: 'M5 21V4h10v17m0-12h4v12M3 21h18M8.5 7.5h3m-3 3.5h3m-3 3.5h3',
   wrench: 'M14.5 3.5a5 5 0 0 0-4.6 6.9L3.5 16.8a1.9 1.9 0 0 0 2.7 2.7l6.4-6.4a5 5 0 0 0 6.9-4.6l-3 3-3-1-1-3Z',
   hammer: 'M14 8.5 4.5 18a1.5 1.5 0 0 0 2.1 2.1L16 10.5M11 6l3-3 3.5 1L21 7.5 18.5 10l-2-2-2.5 2.5Z',
@@ -128,7 +129,7 @@ export const ICON_LABELS = {
   mic: 'Mikrofon', book: 'Buch',
   user: 'Person', people: 'Personen', login: 'Anmelden', lock: 'Schloss', key: 'Schlüssel', shield: 'Schutz',
   eye: 'Ansehen', 'thumbs-up': 'Daumen hoch', award: 'Auszeichnung', graduation: 'Ausbildung', heart: 'Herz', star: 'Stern',
-  home: 'Haus', building: 'Gebäude', wrench: 'Werkzeug', hammer: 'Hammer', brush: 'Malerrolle', ruler: 'Lineal',
+  home: 'Haus', house: 'Haus (Fläche)', building: 'Gebäude', wrench: 'Werkzeug', hammer: 'Hammer', brush: 'Malerrolle', ruler: 'Lineal',
   leaf: 'Blatt', tree: 'Baum', sun: 'Sonne', droplet: 'Wasser', flame: 'Flamme', bolt: 'Strom', solar: 'Solar',
   thermometer: 'Temperatur', snowflake: 'Kälte', car: 'Auto',
   check: 'Häkchen', 'check-circle': 'Häkchen im Kreis', info: 'Info', help: 'Frage', alert: 'Warnung',
@@ -144,7 +145,7 @@ export const ICON_GROUPS = [
   ['Handel & Geld', ['shop', 'cart', 'tag', 'euro', 'credit-card', 'gift', 'percent', 'truck', 'package', 'briefcase']],
   ['Dateien & Medien', ['document', 'download', 'upload', 'print', 'link', 'share', 'image', 'camera', 'video', 'play', 'pause', 'music', 'mic', 'book']],
   ['Personen & Sicherheit', ['user', 'people', 'login', 'lock', 'key', 'shield', 'eye', 'thumbs-up', 'award', 'graduation', 'heart', 'star']],
-  ['Haus & Handwerk', ['home', 'building', 'wrench', 'hammer', 'brush', 'ruler', 'leaf', 'tree', 'sun', 'droplet', 'flame', 'bolt', 'solar', 'thermometer', 'snowflake', 'car']],
+  ['Haus & Handwerk', ['home', 'house', 'building', 'wrench', 'hammer', 'brush', 'ruler', 'leaf', 'tree', 'sun', 'droplet', 'flame', 'bolt', 'solar', 'thermometer', 'snowflake', 'car']],
   ['Allgemein', ['check', 'check-circle', 'info', 'help', 'alert', 'search', 'settings', 'filter', 'grid', 'list', 'sparkle', 'coffee', 'utensils', 'laptop', 'hardware', 'network', 'design']],
   ['Soziale Netzwerke', ['facebook', 'instagram', 'whatsapp']],
 ];