fix(coding-agent): match provider-first model searches

packages/coding-agent/src/modes/interactive/model-search.ts

@@ -0,0 +1,11 @@
+export interface ModelSearchItem {
+	id: string;
+	provider: string;
+	name?: string;
+}
+
+export function getModelSearchText(item: ModelSearchItem): string {
+	const { id, provider } = item;
+	const name = item.name ? ` ${item.name}` : "";
+	return `${id} ${provider} ${provider}/${id} ${provider} ${id}${name}`;
+}