feat: Add role parameter to user creation and SQL queries

- Update CreateUser SQL query to accept role parameter
- Regenerate SQLC code to include Role field in CreateUserParams
- Support for explicit role assignment during user registration

internal/database/queries.sql.go

@@ -132,8 +132,8 @@ func (q *Queries) CreateEbookRating(ctx context.Context, arg CreateEbookRatingPa
 }
 
 const CreateUser = `-- name: CreateUser :one
-INSERT INTO users (email, username, password_hash, first_name, last_name, theme)
-VALUES ($1, $2, $3, $4, $5, $6)
+INSERT INTO users (email, username, password_hash, first_name, last_name, theme, role)
+VALUES ($1, $2, $3, $4, $5, $6, $7)
 RETURNING id, email, username, theme, first_name, last_name, role, created_at, updated_at
 `
 
@@ -144,6 +144,7 @@ type CreateUserParams struct {
 	FirstName    pgtype.Text `db:"first_name" json:"first_name"`
 	LastName     pgtype.Text `db:"last_name" json:"last_name"`
 	Theme        pgtype.Text `db:"theme" json:"theme"`
+	Role         string      `db:"role" json:"role"`
 }
 
 type CreateUserRow struct {
@@ -166,6 +167,7 @@ func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (CreateU
 		arg.FirstName,
 		arg.LastName,
 		arg.Theme,
+		arg.Role,
 	)
 	var i CreateUserRow
 	err := row.Scan(

internal/database/queries/queries.sql

@@ -1,6 +1,6 @@
 -- name: CreateUser :one
-INSERT INTO users (email, username, password_hash, first_name, last_name, theme)
-VALUES ($1, $2, $3, $4, $5, $6)
+INSERT INTO users (email, username, password_hash, first_name, last_name, theme, role)
+VALUES ($1, $2, $3, $4, $5, $6, $7)
 RETURNING id, email, username, theme, first_name, last_name, role, created_at, updated_at;
 
 -- name: GetUserByEmail :one