feat: got sqlc to work

backend/internal/database/query.sql.go

@@ -0,0 +1,27 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+// source: query.sql
+
+package database
+
+import (
+	"context"
+)
+
+const createUser = `-- name: CreateUser :one
+INSERT INTO users(username, verified, banned, registration_date) VALUES ($1, false, false, NOW()) RETURNING id, username, verified, banned, registration_date
+`
+
+func (q *Queries) CreateUser(ctx context.Context, username string) (User, error) {
+	row := q.db.QueryRow(ctx, createUser, username)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Verified,
+		&i.Banned,
+		&i.RegistrationDate,
+	)
+	return i, err
+}