chore: 更新依赖、配置和代码生成

主要更新：
- 更新 go.mod/go.sum 依赖
- 重新生成 Ent ORM 代码
- 更新 Wire 依赖注入配置
- 添加 docker-compose.override.yml 到 .gitignore
- 更新 README 文档（Simple Mode 说明和已知问题）
- 清理调试日志
- 其他代码优化和格式修复

backend/ent/usagelog.go

@@ -83,7 +83,7 @@ type UsageLogEdges struct {
 	// User holds the value of the user edge.
 	User *User `json:"user,omitempty"`
 	// APIKey holds the value of the api_key edge.
-	APIKey *APIKey `json:"api_key,omitempty"`
+	APIKey *ApiKey `json:"api_key,omitempty"`
 	// Account holds the value of the account edge.
 	Account *Account `json:"account,omitempty"`
 	// Group holds the value of the group edge.
@@ -108,7 +108,7 @@ func (e UsageLogEdges) UserOrErr() (*User, error) {
 
 // APIKeyOrErr returns the APIKey value or an error if the edge
 // was not loaded in eager-loading, or loaded but was not found.
-func (e UsageLogEdges) APIKeyOrErr() (*APIKey, error) {
+func (e UsageLogEdges) APIKeyOrErr() (*ApiKey, error) {
 	if e.APIKey != nil {
 		return e.APIKey, nil
 	} else if e.loadedTypes[1] {
@@ -359,7 +359,7 @@ func (_m *UsageLog) QueryUser() *UserQuery {
 }
 
 // QueryAPIKey queries the "api_key" edge of the UsageLog entity.
-func (_m *UsageLog) QueryAPIKey() *APIKeyQuery {
+func (_m *UsageLog) QueryAPIKey() *ApiKeyQuery {
 	return NewUsageLogClient(_m.config).QueryAPIKey(_m)
 }