feat(logging): add database logging support and refactor logging system

- Implement new database logging functionality with separate logs database
- Refactor PostLog function to store logs in database while maintaining console output
- Add new InitLogsDatabase function and related database operations
- Update main.go to support separate database paths for data and logs
- Add logging for user creation events

userAct.go

@@ -357,6 +357,7 @@ func CreateUserHandler(w http.ResponseWriter, r *http.Request) {
 		"username": user.Username,
 		"type":     user.Type,
 	})
+	postLog.Info(fmt.Sprintf("[CreateUserHandler] User \"%s\" created successfully with ID: %d", req.Username, userID))
 }
 
 func RemoveUserHandler(w http.ResponseWriter, r *http.Request) {