deck contribution sprint 2 + Carte Blanche safeguards — TDD

Sprint 2 UI (game kit applet):
- _applet-game-kit.html: in-use deck → two disabled × buttons, .tt-deck-game-name;
  in-use Carte Blanche → two disabled × buttons, data-current-room-name,
  .tt-token-room-name; tooltip content mirrors kit bag panel (Default, card count,
  description, Stock version)
- gameboard.js buildMiniContent: 'In-Use' for tokens w. data-current-room-name set
- _kit_bag_panel.html: Deck section always renders (placeholder when unequipped)

View safeguards:
- select_role: look up existing deck from prior seat in same room before
  equipped_deck (Carte Blanche multi-seat); only unequip when using equipped_deck
- drop_token Carte: reject 409 if token.current_room is a different room;
  unequip from equipped_trinket on drop

ITs: SelectRoleMultiSeatTest (2), DropTokenViewTest +3 (carte drop, unequip, lock)

Code architected by Disco DeDisco <discodedisco@outlook.com>
Git commit message Co-Authored-By:
Claude Sonnet 4.6 <noreply@anthropic.com>

src/templates/apps/gameboard/_partials/_applet-game-kit.html

@@ -3,7 +3,7 @@
     style="--applet-cols: {{ entry.applet.grid_cols }}; --applet-rows: {{ entry.applet.grid_rows }};"
 >
     <h2><a href="{% url 'game_kit' %}">Game Kit</a></h2>
-    <div id="id_game_kit" data-equipped-id="{{ equipped_trinket_id|default:'' }}" data-equipped-deck-id="{{ equipped_deck_id|default:'' }}">
+    <div id="id_game_kit" data-equipped-id="{{ equipped_trinket_id|default:'' }}" data-equipped-deck-id="{{ equipped_deck_id|default:'' }}" data-in-use-deck-ids="{% for d in deck_variants %}{% if d.in_use_room_name %}{{ d.pk }},{% endif %}{% endfor %}">
         {% if pass_token %}
             <div id="id_kit_pass" class="token" data-token-id="{{ pass_token.pk }}">
                 <i class="fa-solid fa-clipboard"></i>
@@ -21,11 +21,11 @@
             </div>
         {% endif %}
         {% if carte %}
-            <div id="id_kit_carte_blanche" class="token" data-token-id="{{ carte.pk }}">
+            <div id="id_kit_carte_blanche" class="token" data-token-id="{{ carte.pk }}" data-current-room-name="{{ carte.current_room.name|default:'' }}">
                 <i class="fa-solid fa-money-check"></i>
                 <div class="tt">
                     <div class="tt-equip-btns">
-                        {% if carte.pk == equipped_trinket_id %}<button class="btn btn-equip btn-disabled" data-token-id="{{ carte.pk }}">×</button><button class="btn btn-unequip" data-token-id="{{ carte.pk }}">DOFF</button>{% else %}<button class="btn btn-equip" data-token-id="{{ carte.pk }}">DON</button><button class="btn btn-unequip btn-disabled" data-token-id="{{ carte.pk }}">×</button>{% endif %}
+                        {% if carte.current_room %}<button class="btn btn-equip btn-disabled" data-token-id="{{ carte.pk }}">×</button><button class="btn btn-unequip btn-disabled" data-token-id="{{ carte.pk }}">×</button>{% elif carte.pk == equipped_trinket_id %}<button class="btn btn-equip btn-disabled" data-token-id="{{ carte.pk }}">×</button><button class="btn btn-unequip" data-token-id="{{ carte.pk }}">DOFF</button>{% else %}<button class="btn btn-equip" data-token-id="{{ carte.pk }}">DON</button><button class="btn btn-unequip btn-disabled" data-token-id="{{ carte.pk }}">×</button>{% endif %}
                     </div>
                     <h4 class="tt-title">{{ carte.tooltip_name }}</h4>
                     <p class="tt-description">{{ carte.tooltip_description }}</p>
@@ -33,6 +33,7 @@
                         <p class="tt-shoptalk"><em>{{ carte.tooltip_shoptalk }}</em></p>
                     {% endif %}
                     <p class="tt-expiry">{{ carte.tooltip_expiry }}</p>
+                    {% if carte.current_room %}<p class="tt-token-room-name">In game: {{ carte.current_room.name }}</p>{% endif %}
                 </div>
             </div>
         {% endif %}
@@ -72,10 +73,13 @@
             <i class="fa-regular fa-id-badge"></i>
             <div class="tt">
                 <div class="tt-equip-btns">
-                    {% if deck.pk == equipped_deck_id %}<button class="btn btn-equip btn-disabled" data-deck-id="{{ deck.pk }}">×</button><button class="btn btn-unequip" data-deck-id="{{ deck.pk }}">DOFF</button>{% else %}<button class="btn btn-equip" data-deck-id="{{ deck.pk }}">DON</button><button class="btn btn-unequip btn-disabled" data-deck-id="{{ deck.pk }}">×</button>{% endif %}
+                    {% if deck.in_use_room_name %}<button class="btn btn-equip btn-disabled" data-deck-id="{{ deck.pk }}">×</button><button class="btn btn-unequip btn-disabled" data-deck-id="{{ deck.pk }}">×</button>{% elif deck.pk == equipped_deck_id %}<button class="btn btn-equip btn-disabled" data-deck-id="{{ deck.pk }}">×</button><button class="btn btn-unequip" data-deck-id="{{ deck.pk }}">DOFF</button>{% else %}<button class="btn btn-equip" data-deck-id="{{ deck.pk }}">DON</button><button class="btn btn-unequip btn-disabled" data-deck-id="{{ deck.pk }}">×</button>{% endif %}
                 </div>
-                <h4 class="tt-title">{{ deck.name }}</h4>
-                <p class="tt-description">{{ deck.card_count }} cards</p>
+                <h4 class="tt-title">{{ deck.name }}{% if deck.is_default %} <span class="token-count">(Default)</span>{% endif %}</h4>
+                <p class="tt-description">{{ deck.card_count }}-card Tarot deck</p>
+                {% if deck.description %}<p class="tt-shoptalk"><em>{{ deck.description }}</em></p>{% endif %}
+                <p class="tt-shoptalk">Stock version <span class="tt-subcounter">(0 substitutions)</span></p>
+                {% if deck.in_use_room_name %}<p class="tt-deck-game-name">In game: {{ deck.in_use_room_name }}</p>{% endif %}
             </div>
         </div>
         {% empty %}