fix(chat): tolerate animated legacy tool feedback parsing

web/frontend/src/features/chat/assistant-message-state.ts

@@ -1,5 +1,8 @@
-import type { AssistantMessageKind, ChatMessage } from "../../store/chat.ts"
-import { parseToolCallsFromContent, parseToolCallsValue } from "./tool-calls.ts"
+import {
+  parseToolCallsFromContent,
+  parseToolCallsValue,
+} from "@/features/chat/tool-calls.ts"
+import type { AssistantMessageKind, ChatMessage } from "@/store/chat.ts"
 
 type AssistantToolCalls = ChatMessage["toolCalls"]
 type ExistingAssistantMessageState = Pick<ChatMessage, "kind" | "toolCalls">

web/frontend/src/features/chat/tool-calls.ts

@@ -4,7 +4,8 @@ function parseLegacyToolFeedbackContent(
   content: string,
 ): ChatToolCall[] | undefined {
   const trimmed = content.trim()
-  const match = /^🔧\s+`([^`]+)`(?:\n([\s\S]*))?$/.exec(trimmed)
+  const match =
+    /^🔧\s+`([^`\n\r]*?)(?:\.{1,2})?`[^\n\r]*(?:\r?\n([\s\S]*))?$/.exec(trimmed)
   if (!match) {
     return undefined
   }