fix: log no svelte config found message (#14001)

* fix: log no svelte config found message

* Update packages/kit/src/core/config/index.js

* Update packages/kit/src/core/config/index.js

---------

Co-authored-by: Simon H <[email protected]>
Co-authored-by: Conduitry <[email protected]>

Author: 3 people

.changeset/tricky-pants-kick.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+fix: log when no Svelte config file has been found to avoid confusion

packages/kit/src/core/config/index.js

@@ -67,6 +67,9 @@ export async function load_config({ cwd = process.cwd() } = {}) {
 		.filter((f) => fs.existsSync(f));
 
 	if (config_files.length === 0) {
+		console.log(
+			`No Svelte config file found in ${cwd} - using SvelteKit's default configuration without an adapter.`
+		);
 		return process_config({}, { cwd });
 	}
 	const config_file = config_files[0];