add model count feedback to refresh button: shows loading state and final count

src/uncloseai-embed-modal.js

@@ -502,7 +502,32 @@ async function openUncloseaiEmbeddedModalNew() {
 	actionsGrid.className = "uncloseai-grid-actions";
 
 	const actions = [
-		{ text: getUIText("refreshModels"), action: loadModels },
+		{ 
+			text: getUIText("refreshModels"), 
+			action: async () => {
+				const button = event.target;
+				const originalText = button.textContent;
+				button.textContent = "🔄 Loading...";
+				button.disabled = true;
+				
+				try {
+					await loadModels();
+					// Show model count briefly
+					const modelCount = modelSelect.options.length;
+					button.textContent = `✅ ${modelCount} models`;
+					setTimeout(() => {
+						button.textContent = originalText;
+						button.disabled = false;
+					}, 2000);
+				} catch (error) {
+					button.textContent = "❌ Failed";
+					setTimeout(() => {
+						button.textContent = originalText;
+						button.disabled = false;
+					}, 2000);
+				}
+			}
+		},
 		{
 			text: getUIText("clearChat"),
 			action: async () => {