feat: improve AskUserQuestion tool result display

Show meaningful answer summaries instead of generic line counts.

Tool call line: AskUserQuestion(2 questions) instead of AskUserQuestion()
Result lines: each answer on its own line (e.g. ⎿ Language: Go)
instead of generic ⎿ AskUserQuestion → 5 lines

Co-Authored-By: Claude Opus 4 <noreply@anthropic.com>
Signed-off-by: Meng Yan <myan@redhat.com>

Author: yanmxa

internal/app/render/message_tool_inline.go

@@ -21,6 +21,8 @@ func RenderToolResultInline(data ToolResultData, mdRenderer *MDRenderer) string
 		return RenderTaskResultInline(data, mdRenderer)
 	case tool.ToolTaskOutput:
 		return RenderTaskOutputResultInline(data)
+	case tool.ToolAskUserQuestion:
+		return renderAskUserResultInline(data)
 	}
 
 	sizeInfo := FormatToolResultSize(toolName, data.Content)
@@ -39,6 +41,34 @@ func RenderToolResultInline(data ToolResultData, mdRenderer *MDRenderer) string
 	return sb.String()
 }
 
+// renderAskUserResultInline renders AskUserQuestion result with answer summary.
+func renderAskUserResultInline(data ToolResultData) string {
+	icon := toolResultIcon(data.IsError)
+
+	if data.IsError {
+		return ToolResultStyle.Render(fmt.Sprintf("  %s  %s", icon, data.Content)) + "\n"
+	}
+
+	if strings.Contains(data.Content, "User cancelled") {
+		return ToolResultStyle.Render(fmt.Sprintf("  %s  Cancelled", icon)) + "\n"
+	}
+
+	var answers []string
+	for line := range strings.SplitSeq(data.Content, "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" || line == "User responses:" {
+			continue
+		}
+		answers = append(answers, line)
+	}
+
+	var sb strings.Builder
+	for _, a := range answers {
+		sb.WriteString(ToolResultStyle.Render(fmt.Sprintf("  %s  %s", icon, a)) + "\n")
+	}
+	return sb.String()
+}
+
 // RenderSkillResultInline renders a skill result with clean formatting.
 func RenderSkillResultInline(data ToolResultData) string {
 	icon := toolResultIcon(data.IsError)

internal/app/render/message_tool_parse.go

@@ -152,6 +152,13 @@ func ExtractToolArgs(input string) string {
 	if s, ok := params["skill"].(string); ok {
 		return s
 	}
+	if qs, ok := params["questions"].([]any); ok {
+		count := len(qs)
+		if count == 1 {
+			return "1 question"
+		}
+		return fmt.Sprintf("%d questions", count)
+	}
 
 	keys := make([]string, 0, len(params))
 	for k := range params {

internal/tool/schema.go

@@ -23,9 +23,10 @@ const (
 	ToolCronCreate    = "CronCreate"
 	ToolCronDelete    = "CronDelete"
 	ToolCronList      = "CronList"
-	ToolEnterWorktree = "EnterWorktree"
-	ToolExitWorktree  = "ExitWorktree"
-	ToolToolSearch    = "ToolSearch"
+	ToolEnterWorktree   = "EnterWorktree"
+	ToolExitWorktree    = "ExitWorktree"
+	ToolToolSearch      = "ToolSearch"
+	ToolAskUserQuestion = "AskUserQuestion"
 )
 
 // IsAgentToolName reports whether the tool name represents an agent-like worker tool.