chore(lint): unify formatting on golangci-lint fmt (gofumpt), uncap issue reporting, fix gofumpt drift

- make format 现在与 code-check 使用同一格式化器（golangci-lint fmt），消除 goimports -local 与 gofumpt 的格式拉锯
- .golangci.yml 关闭默认 50/3 截断，完整上报所有问题（只增强不弱化）
- 全库 gofumpt 规范化（203 files, 纯格式无行为变更）

backend/plugins/domain/risk_control/logstore/access_log.go

@@ -5,13 +5,12 @@
 package logstore
 
 import (
+	"Wavelet/pkg/util"
 	"context"
 	"fmt"
 	"time"
 
 	"gorm.io/gorm"
-
-	"Wavelet/pkg/util"
 )
 
 // CountAccessLogs returns the number of access logs matching filter.

backend/plugins/domain/risk_control/logstore/access_log_test.go

@@ -169,9 +169,9 @@ func (m *mockConn) Exec(_ context.Context, _ string, _ ...any) error { return ni
 
 func (m *mockConn) AsyncInsert(_ context.Context, _ string, _ bool, _ ...any) error { return nil }
 
-func (m *mockConn) InsertFormat(_ context.Context, _ string, _ string, _ io.Reader) error { return nil }
+func (m *mockConn) InsertFormat(_ context.Context, _, _ string, _ io.Reader) error { return nil }
 
-func (m *mockConn) QueryFormat(_ context.Context, _ string, _ string, _ ...any) (io.ReadCloser, error) {
+func (m *mockConn) QueryFormat(_ context.Context, _, _ string, _ ...any) (io.ReadCloser, error) {
 	return nil, nil
 }
 

backend/plugins/domain/risk_control/logstore/cleanup.go

@@ -4,13 +4,12 @@
 package logstore
 
 import (
+	"Wavelet/pkg/logger"
 	"context"
 	"errors"
 	"fmt"
 	"strconv"
 	"time"
-
-	"Wavelet/pkg/logger"
 )
 
 const (

backend/plugins/domain/risk_control/logstore/db_helper.go

@@ -4,14 +4,13 @@
 package logstore
 
 import (
+	"Wavelet/core"
+	"Wavelet/core/contracts"
 	"context"
 	"sync"
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
 	"gorm.io/gorm"
-
-	"Wavelet/core"
-	"Wavelet/core/contracts"
 )
 
 var (

backend/plugins/domain/risk_control/logstore/gorm.go

@@ -4,6 +4,7 @@
 package logstore
 
 import (
+	"Wavelet/pkg/idgen"
 	"context"
 	"errors"
 	"fmt"
@@ -12,8 +13,6 @@ import (
 	"time"
 
 	"gorm.io/gorm"
-
-	"Wavelet/pkg/idgen"
 )
 
 const (

backend/plugins/domain/risk_control/logstore/provider.go

@@ -4,14 +4,13 @@
 package logstore
 
 import (
+	"Wavelet/pkg/config"
+	"Wavelet/pkg/logger"
 	"context"
 	"errors"
 	"fmt"
 	"sync"
 	"time"
-
-	"Wavelet/pkg/config"
-	"Wavelet/pkg/logger"
 )
 
 const (