chore: initial commit

internal/db/query/file.sql

@@ -0,0 +1,13 @@
+-- name: CreateFile :one
+INSERT INTO files(file_name, file_path, original_name, folder_name, mime_type, file_size)
+VALUES ($1, $2, $3, $4, $5, $6) RETURNING id,file_path,file_name;
+
+-- name: GetFiles :many
+SELECT *
+FROM files
+ORDER BY id LIMIT $1
+OFFSET $2;
+
+-- name: CountFiles :one
+SELECT COUNT(*)
+FROM files;