modernize 37→5（-32）：interface{}→any、内置 max/min、slices/maps 辅助、strings.Cut/SplitSeq、strings.Builder（修复 mail.go O(n²) 拼接）。逐 hunk 核对语义等价；omitzero 冲突修复被自动跳过（wire 格式不变）；手动清 4 处遗留 sort import + 2 处 QF1012。

Result: {"status":"keep","total_issues":74,"golint_canonicalheader":8,"golint_errname":1,"golint_errorlint":12,"golint_forcetypeassert":3,"golint_gosec":0,"golint_intrange":3,"golint_modernize":5,"golint_nilnil":3,"golint_perfsprint":18,"golint_prealloc":3,"golint_recvcheck":7,"golint_usestdlibvars":3,"golint_wastedassign":7,"golint_total":73,"eslint_problems":1,"eslint_errors":0,"eslint_warnings":1,"tsc_errors":0,"measure_s":38}

internal/apps/openflare/pages/source_sync.go

@@ -9,7 +9,7 @@ import (
 	"errors"
 	"fmt"
 	"path"
-	"sort"
+	"slices"
 	"strings"
 	"sync"
 	"time"
@@ -611,7 +611,7 @@ func lockSourceDeploymentUploadsTx(
 	if hasIngest && ingestResult.Upload.ID != 0 && ingestResult.Upload.ID != target.UploadID {
 		uploadIDs = append(uploadIDs, ingestResult.Upload.ID)
 	}
-	sort.Slice(uploadIDs, func(i, j int) bool { return uploadIDs[i] < uploadIDs[j] })
+	slices.Sort(uploadIDs)
 	var records []model.Upload
 	if err := tx.Clauses(clause.Locking{Strength: pagesRowLockStrength}).
 		Where("id IN ?", uploadIDs).