fix(shared): switch promptWithModelSuggestionRetry to use promptAsync

src/shared/model-suggestion-retry.ts

@@ -84,28 +84,7 @@ export async function promptWithModelSuggestionRetry(
   client: Client,
   args: PromptArgs,
 ): Promise<void> {
-  try {
-    await client.session.prompt(args as Parameters<typeof client.session.prompt>[0])
-  } catch (error) {
-    const suggestion = parseModelSuggestion(error)
-    if (!suggestion || !args.body.model) {
-      throw error
-    }
-
-    log("[model-suggestion-retry] Model not found, retrying with suggestion", {
-      original: `${suggestion.providerID}/${suggestion.modelID}`,
-      suggested: suggestion.suggestion,
-    })
-
-    await client.session.prompt({
-      ...args,
-      body: {
-        ...args.body,
-        model: {
-          providerID: suggestion.providerID,
-          modelID: suggestion.suggestion,
-        },
-      },
-    } as Parameters<typeof client.session.prompt>[0])
-  }
+  // NOTE: Model suggestion retry removed — promptAsync returns 204 immediately,
+  // model errors happen asynchronously server-side and cannot be caught here
+  await client.session.promptAsync(args as Parameters<typeof client.session.promptAsync>[0])
 }