First swagger version, added auto-migrate on startup

migrations/20260304163423_create_users_roles.sql

@@ -0,0 +1,13 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS user_roles(
+    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
+    role_id UUID REFERENCES roles(id) ON DELETE CASCADE,
+    PRIMARY KEY (user_id, role_id)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS user_roles;
+-- +goose StatementEnd