feat: Update project structure and configuration files

backend/database/schemas/public/model/user_posts.go

@@ -0,0 +1,21 @@
+//
+// Code generated by go-jet DO NOT EDIT.
+//
+// WARNING: Changes to this file may cause incorrect behavior
+// and will be lost if the code is regenerated
+//
+
+package model
+
+import (
+	"time"
+)
+
+type UserPosts struct {
+	ID        int64     `sql:"primary_key" json:"id"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+	UserID    int64     `json:"user_id"`
+	PostID    int64     `json:"post_id"`
+	Price     int64     `json:"price"`
+}