fix: wrap description+pricing in VScrollPanel so long descriptions don't push pricing off-screen

- show_llms_cards.ui: card-body-scroll VScrollPanel wraps Text(desc) + Filler(pricing)
- show_llms_cards_by_provider.ui: same fix

wwwroot/show_llms_cards.ui

@@ -50,6 +50,12 @@
 								}
 							]
 						},
+						{
+							"widgettype":"VScrollPanel",
+							"options":{
+								"css":"card-body-scroll"
+							},
+							"subwidgets":[
 								{
 									"widgettype":"Text",
 									"options":{
@@ -77,6 +83,8 @@
 										{% endfor %}
 									]
 								}
+							]
+						}
 						],
 						"binds":[
 						{

wwwroot/show_llms_cards_by_provider.ui

@@ -49,6 +49,12 @@
 								}
 							]
 						},
+						{
+							"widgettype":"VScrollPanel",
+							"options":{
+								"css":"card-body-scroll"
+							},
+							"subwidgets":[
 								{
 									"widgettype":"Text",
 									"options":{
@@ -76,6 +82,8 @@
 										{% endfor %}
 									]
 								}
+							]
+						}
 						],
 						"binds":[
 						{