feat: scaffold Astro + Tailwind project

node_modules/astro/dist/core/util-runtime.d.ts

@@ -0,0 +1,11 @@
+/**
+ * Runtime-agnostic utility functions that can be used in any environment.
+ * These functions must not import Node.js modules.
+ */
+/** Returns true if argument is an object of any prototype/class (but not null). */
+export declare function isObject(value: unknown): value is Record<string, any>;
+/** Cross-realm compatible URL */
+export declare function isURL(value: unknown): value is URL;
+/** Wraps an object in an array. If an array is passed, ignore it. */
+export declare function arraify<T>(target: T | T[]): T[];
+export declare function padMultilineString(source: string, n?: number): string;