feat(quick-pane): polish compact chat controls

ui/src/model-catalog.ts

@@ -1,6 +1,9 @@
 import type { Model } from "./workspace/types";
 
 export type ModelIdentity = { provider: string; modelId: string };
+export type ThinkingLevelOption = { value: string; label: string };
+
+const OFF_THINKING_LEVEL: ThinkingLevelOption = { value: "off", label: "Off" };
 
 export function modelIdentity(model: Model): ModelIdentity | undefined {
 	if (!model.provider || !model.id) return undefined;
@@ -45,6 +48,25 @@ export function reconcileModelIdentity(
 	);
 }
 
+export function thinkingLevelOptions(model?: Model): ThinkingLevelOption[] {
+	const map = model?.thinkingLevelMap;
+	if (!map || typeof map !== "object") return [OFF_THINKING_LEVEL];
+	const options = Object.keys(map)
+		.filter((level) => level.trim() && typeof map[level] === "string")
+		.map((level) => ({
+			value: level,
+			label: level === "off" ? "Off" : level[0].toUpperCase() + level.slice(1),
+		}));
+	return options.length ? options : [OFF_THINKING_LEVEL];
+}
+
+export function reconcileThinkingLevel(model: Model | undefined, level: string) {
+	const options = thinkingLevelOptions(model);
+	return options.some((option) => option.value === level)
+		? level
+		: options.find((option) => option.value === "off")?.value ?? options[0].value;
+}
+
 export function catalogModels(
 	models: Model[],
 	configured: ModelIdentity[],
@@ -60,7 +82,12 @@ export function catalogModels(
 		if (!identity.provider || !identity.modelId) continue;
 		const key = modelIdentityValue(identity);
 		if (keys.has(key)) continue;
-		available.unshift({ provider: identity.provider, id: identity.modelId });
+		available.unshift({
+			provider: identity.provider,
+			id: identity.modelId,
+			// Configured/local models are not catalog-confirmed. Do not imply thinking support.
+			thinkingLevelMap: { off: "off" },
+		});
 		keys.add(key);
 	}
 	return available;