Preserve Claude model and thinking preferences (#2912)

* fix(agents): preserve Claude thinking selections

Model switches now resolve thinking against the target model's saved preference instead of resetting to the catalog default. Claude owns its configured-model defaults and legacy Fable alias handling, while persisted permission modes remain unchanged.

* chore(claude): tag Fable compatibility shim

* fix(app): resolve persisted model aliases

* fix(models): preserve aliases for older clients

* fix(models): hide compatibility aliases from listings

* fix(settings): hide compatibility model aliases

* test(claude): cover legacy catalog entry

* test(app): expect mock thinking controls in schedules

* fix(app): preserve queued thinking preferences

* fix(app): reconcile schedule provider snapshots

* fix(app): preserve schedule model selections

* fix(claude): preserve exact configured model ids

* fix(app): preserve committed thinking preferences

* fix(app): preserve aliased schedule thinking

packages/app/src/components/provider-diagnostic-models.test.ts

@@ -42,6 +42,23 @@ describe("resolveProviderDiscoveredModels", () => {
     expect(refreshing.models).toEqual([grokModel]);
   });
 
+  it("excludes compatibility-only models from display and cache", () => {
+    const compatibilityModel: AgentModelDefinition = {
+      ...piModel,
+      id: "pi/model-legacy",
+      label: "Pi Model legacy",
+      isSelectable: false,
+    };
+
+    const result = resolveModels({
+      provider: "pi",
+      currentModels: [piModel, compatibilityModel],
+    });
+
+    expect(result.models).toEqual([piModel]);
+    expect(result.cache?.models).toEqual([piModel]);
+  });
+
   it("does not show one provider's cached models while another provider loads", () => {
     const ready = resolveModels({ provider: "pi", currentModels: [piModel] });
 

packages/app/src/components/provider-diagnostic-models.ts

@@ -1,4 +1,5 @@
 import type { AgentModelDefinition } from "@getpaseo/protocol/agent-types";
+import { filterSelectableModels } from "@/provider-selection/model-catalog";
 
 export interface ProviderDiscoveredModelsCache {
   serverId: string;
@@ -26,9 +27,10 @@ export function resolveProviderDiscoveredModels({
   providerSnapshotRefreshing,
   previousCache,
 }: ResolveProviderDiscoveredModelsInput): ResolveProviderDiscoveredModelsResult {
-  if (currentModels && currentModels.length > 0) {
-    const cache = { serverId, provider, models: currentModels };
-    return { models: currentModels, cache };
+  const selectableModels = filterSelectableModels(currentModels ?? null) ?? [];
+  if (selectableModels.length > 0) {
+    const cache = { serverId, provider, models: selectableModels };
+    return { models: selectableModels, cache };
   }
 
   if (