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/drivers/driver_inproc_worker/executor.go

@@ -4,16 +4,15 @@
 package driver_inproc_worker
 
 import (
+	"Wavelet/core/extpoints"
+	"Wavelet/pkg/idgen"
+	"Wavelet/pkg/util"
 	"context"
 	"errors"
 	"fmt"
 	"sync"
 	"sync/atomic"
 	"time"
-
-	"Wavelet/core/extpoints"
-	"Wavelet/pkg/idgen"
-	"Wavelet/pkg/util"
 )
 
 const defaultRetryBackoff = 500 * time.Millisecond
@@ -39,7 +38,7 @@ type InprocQueue struct {
 }
 
 // NewInprocQueue creates a new InprocQueue with a given concurrency and queue capacity.
-func NewInprocQueue(concurrency int, queueCap int, taskReg extpoints.TaskExtension) *InprocQueue {
+func NewInprocQueue(concurrency, queueCap int, taskReg extpoints.TaskExtension) *InprocQueue {
 	if concurrency <= 0 {
 		concurrency = 10
 	}