fix: false positives for import vars with TS in svelte/valid-compile

Author: ota-meshi

packages/eslint-plugin-svelte/src/shared/svelte-compile-warns/transform/typescript.ts

@@ -35,7 +35,8 @@ export function transform(
 					ts.ScriptTarget.ESNext,
 				module: ts.ModuleKind.ESNext,
 				importsNotUsedAsValues: ts.ImportsNotUsedAsValues.Preserve,
-				sourceMap: true
+				sourceMap: true,
+				preserveValueImports: true
 			}
 		});
 

packages/eslint-plugin-svelte/tests/fixtures/rules/valid-compile/valid/ts/ts-unused-in-script-input.svelte

@@ -0,0 +1,5 @@
+<script lang="ts">
+	import { page } from '$app/stores';
+</script>
+
+{$page}