refactor: harden sqlite runtime and packaged startup flow

- refine config loading with --config and current-directory .env

- improve sqlite busy handling and runtime DB tuning

- restore telegram payment notification and wallet input flow

- add behavior-based config and callback recovery tests

src/model/dao/mdb_sqlite.go

@@ -1,6 +1,7 @@
 package dao
 
 import (
+	"os"
 	"path/filepath"
 
 	"github.com/assimon/luuu/config"
@@ -16,9 +17,10 @@ import (
 // SqliteInit 数据库初始化
 func SqliteInit() error {
 	var err error
-	dbFilename := "./conf/.db"
-	if dbfile := viper.GetString("sqlite_database_filename"); len(dbfile) > 0 {
-		dbFilename = filepath.Base(dbfile)
+	dbFilename := config.GetPrimarySqlitePath()
+	if err = os.MkdirAll(filepath.Dir(dbFilename), 0o755); err != nil {
+		color.Red.Printf("[store_db] sqlite mkdir err=%s\n", err)
+		return err
 	}
 	color.Green.Printf("[store_db] sqlite filename: %s\n", dbFilename)
 	Mdb, err = openDB(dbFilename, &gorm.Config{
@@ -33,22 +35,11 @@ func SqliteInit() error {
 		// panic(err)
 		return err
 	}
-	if config.AppDebug {
+	if config.SQLDebug {
 		Mdb = Mdb.Debug()
 	}
-	sqlDB, err := Mdb.DB()
-	if err != nil {
-		color.Red.Printf("[store_db] sqlite get DB,err=%s\n", err)
-		// panic(err)
-		return err
-	}
-	// sqlDB.SetMaxIdleConns(viper.GetInt("sqlite_max_idle_conns"))
-	// sqlDB.SetMaxOpenConns(viper.GetInt("sqlite_max_open_conns"))
-	// sqlDB.SetConnMaxLifetime(time.Hour * time.Duration(viper.GetInt("sqlite_max_life_time")))
-	err = sqlDB.Ping()
-	if err != nil {
+	if _, err = configureSQLite(Mdb, 1); err != nil {
 		color.Red.Printf("[store_db] sqlite connDB err:%s", err.Error())
-		// panic(err)
 		return err
 	}
 	log.Sugar.Debug("[store_db] sqlite connDB success")