perf(scale): speed up traffic, auto-renew, and node bulk ops at 50k-100k clients

Local hot paths:
- autoRenewClients: replace the O(clients x expired) inner scan with an
  email->traffic map lookup (quadratic at scale).
- node traffic sync: scope the client_traffics email-membership query to the
  snapshot's emails instead of plucking the whole table every poll.
- add a (expiry_time, reset) index for the per-tick auto-renew filter.
- SQLite: add cache_size/mmap_size/temp_store pragmas (env-tunable); keep the
  single-file DELETE journal and synchronous=FULL defaults.
- scale benchmarks now run on SQLite too via XUI_SCALE_TEST=1 (shared
  setupScaleDB/resetScaleTables helpers), not just Postgres.

Node paths:
- bulk add/delete/adjust on a node-attached inbound folded one HTTP RPC per
  client; above nodeBulkPushThreshold (32) mark the node dirty and let one
  ReconcileNode push converge it instead of O(M) sequential round-trips.
  Small ops keep the live per-client path. Also hoist nodePushPlan out of the
  per-email delete loop.
- ReconcileNode skips inbounds whose wire payload is unchanged (per-tag
  fingerprint on Remote), guarded by node-side tag presence so a restarted
  node is still re-seeded.

Tests: auto-renew multi-inbound correctness, node-path dispatch (large ops
fold to dirty, small ops push live) via a manager runtime override seam, and
reconcile delta-skip.

internal/web/service/api_scale_postgres_test.go

@@ -2,17 +2,12 @@ package service
 
 import (
 	"fmt"
-	"os"
-	"strings"
 	"testing"
 	"time"
 
 	"github.com/mhsanaei/3x-ui/v3/internal/database"
 	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
-	xuilogger "github.com/mhsanaei/3x-ui/v3/internal/logger"
 	"github.com/mhsanaei/3x-ui/v3/internal/xray"
-
-	"github.com/op/go-logging"
 )
 
 func seedClientTraffics(t *testing.T, inboundId int, clients []model.Client) {
@@ -37,14 +32,7 @@ func seedClientTraffics(t *testing.T, inboundId int, clients []model.Client) {
 // reachable from the REST API at 100k/200k clients, asserting none crash on the
 // PostgreSQL bind-parameter ceiling and logging the wall-clock cost of each.
 func TestAllAPIsPostgresScale(t *testing.T) {
-	if strings.TrimSpace(os.Getenv("XUI_DB_DSN")) == "" || os.Getenv("XUI_DB_TYPE") != "postgres" {
-		t.Skip("set XUI_DB_TYPE=postgres and XUI_DB_DSN to run the postgres scale benchmark")
-	}
-	xuilogger.InitLogger(logging.ERROR)
-	if err := database.InitDB(""); err != nil {
-		t.Fatalf("InitDB: %v", err)
-	}
-	t.Cleanup(func() { _ = database.CloseDB() })
+	setupScaleDB(t)
 
 	svc := &ClientService{}
 	inboundSvc := &InboundService{}
@@ -56,9 +44,7 @@ func TestAllAPIsPostgresScale(t *testing.T) {
 	for _, n := range sizes {
 		t.Run(fmt.Sprintf("N=%d", n), func(t *testing.T) {
 			db := database.GetDB()
-			if err := db.Exec("TRUNCATE TABLE inbounds, clients, client_inbounds, client_traffics, client_groups RESTART IDENTITY CASCADE").Error; err != nil {
-				t.Fatalf("truncate: %v", err)
-			}
+			resetScaleTables(t, db, "inbounds", "clients", "client_inbounds", "client_traffics", "client_groups")
 
 			clients := makeScaleClients(n)
 			exp := time.Now().AddDate(1, 0, 0).UnixMilli()
@@ -150,14 +136,7 @@ func TestAllAPIsPostgresScale(t *testing.T) {
 // old path (GetClientByEmail, which parses the inbound's entire settings JSON to
 // find one client) vs new path (UUID/subId read from the indexed clients table).
 func TestGetClientTrafficByEmailABScale(t *testing.T) {
-	if strings.TrimSpace(os.Getenv("XUI_DB_DSN")) == "" || os.Getenv("XUI_DB_TYPE") != "postgres" {
-		t.Skip("set XUI_DB_TYPE=postgres and XUI_DB_DSN to run the postgres scale benchmark")
-	}
-	xuilogger.InitLogger(logging.ERROR)
-	if err := database.InitDB(""); err != nil {
-		t.Fatalf("InitDB: %v", err)
-	}
-	t.Cleanup(func() { _ = database.CloseDB() })
+	setupScaleDB(t)
 
 	svc := &ClientService{}
 	inboundSvc := &InboundService{}
@@ -179,9 +158,7 @@ func TestGetClientTrafficByEmailABScale(t *testing.T) {
 	for _, n := range sizes {
 		t.Run(fmt.Sprintf("N=%d", n), func(t *testing.T) {
 			db := database.GetDB()
-			if err := db.Exec("TRUNCATE TABLE inbounds, clients, client_inbounds, client_traffics RESTART IDENTITY CASCADE").Error; err != nil {
-				t.Fatalf("truncate: %v", err)
-			}
+			resetScaleTables(t, db, "inbounds", "clients", "client_inbounds", "client_traffics")
 			clients := makeScaleClients(n)
 			ib := &model.Inbound{UserId: 1, Tag: fmt.Sprintf("ctbe-%d", n), Enable: true, Port: 40000, Protocol: model.VLESS, Settings: clientsSettings(t, clients)}
 			if err := db.Create(ib).Error; err != nil {