refactor: Remove Token management and integrate Redis for authentication

- Deleted the Token model and its repository, transitioning to a Redis-based token management system.
- Updated the service layer to utilize Redis for token storage, enhancing performance and scalability.
- Refactored the container to remove TokenRepository and integrate the new token service.
- Cleaned up the Dockerfile and other files by removing unnecessary whitespace and comments.
- Enhanced error handling and logging for Redis initialization and usage.

pkg/database/manager_sqlite_test.go

@@ -0,0 +1,24 @@
+package database
+
+import (
+	"testing"
+
+	"go.uber.org/zap/zaptest"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+// 使用内存 sqlite 验证 AutoMigrate 关键路径，无需真实 Postgres
+func TestAutoMigrate_WithSQLite(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open sqlite err: %v", err)
+	}
+	dbInstance = db
+	defer func() { dbInstance = nil }()
+
+	logger := zaptest.NewLogger(t)
+	if err := AutoMigrate(logger); err != nil {
+		t.Fatalf("AutoMigrate sqlite err: %v", err)
+	}
+}