feat: Enhance AI Agent and Channel Management

- Updated labels in the AI Agents dashboard for clarity, changing "流程状态" to "Playbook 状态" and "未发布流程" to "未发布 Playbook".
- Introduced AI Agent rollout percentage management in channel editing, allowing users to set and rollback rollout percentages.
- Added new API endpoints for rolling back AI Agent rollout and fetching agent run metrics.
- Implemented new UI components for displaying agent run details, including status, duration, and input/output tokens.
- Enhanced type definitions for AdminChannel and AIAgent to include rollout percentages and runtime modes.
- Updated navigation to include a section for agent runs.
- Added new translations for agent run features in both English and Chinese.

internal/ai/application/runtime/application_service_test.go

@@ -0,0 +1,54 @@
+package runtime
+
+import (
+	"strings"
+	"testing"
+
+	"agent-desk/internal/models"
+	"agent-desk/internal/pkg/enums"
+
+	"github.com/glebarez/sqlite"
+	"github.com/mlogclub/simple/sqls"
+	"gorm.io/gorm"
+)
+
+func TestAgentApplicationServiceLoadsConsistentPersistedRequest(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open("file:"+strings.ReplaceAll(t.Name(), "/", "_")+"?mode=memory&cache=shared"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open sqlite: %v", err)
+	}
+	if err := db.AutoMigrate(&models.AIConfig{}, &models.AIAgent{}, &models.Conversation{}, &models.Message{}); err != nil {
+		t.Fatalf("auto migrate: %v", err)
+	}
+	sqls.SetDB(db)
+	config := &models.AIConfig{Status: enums.StatusOk, ModelName: "test-model"}
+	if err := db.Create(config).Error; err != nil {
+		t.Fatalf("create config: %v", err)
+	}
+	agent := &models.AIAgent{Name: "agent", Status: enums.StatusOk, AIConfigID: config.ID}
+	if err := db.Create(agent).Error; err != nil {
+		t.Fatalf("create agent: %v", err)
+	}
+	conversation := &models.Conversation{AIAgentID: agent.ID}
+	if err := db.Create(conversation).Error; err != nil {
+		t.Fatalf("create conversation: %v", err)
+	}
+	message := &models.Message{ConversationID: conversation.ID, SenderType: enums.IMSenderTypeCustomer, MessageType: enums.IMMessageTypeText, Content: "hello"}
+	if err := db.Create(message).Error; err != nil {
+		t.Fatalf("create message: %v", err)
+	}
+	req, err := NewAgentApplicationService().loadRequest(ApplicationRunInput{ConversationID: conversation.ID, MessageID: message.ID, AIAgentID: agent.ID})
+	if err != nil {
+		t.Fatalf("loadRequest: %v", err)
+	}
+	if req.Conversation.ID != conversation.ID || req.UserMessage.ID != message.ID || req.AIAgent.ID != agent.ID || req.AIConfig.ID != config.ID {
+		t.Fatalf("unexpected request: %#v", req)
+	}
+}
+
+func TestAgentApplicationServiceRejectsMismatchedMessage(t *testing.T) {
+	service := NewAgentApplicationService()
+	if _, err := service.loadRequest(ApplicationRunInput{ConversationID: 1, MessageID: 0, AIAgentID: 1}); err == nil {
+		t.Fatal("expected invalid identifiers error")
+	}
+}