feat: initialize markr nostr bookmark client

- Add project structure with TypeScript, React, and Vite
- Implement nostr authentication using browser extension (NIP-07)
- Add NIP-51 compliant bookmark fetching and display
- Create minimal UI with login and bookmark components
- Integrate applesauce-core and applesauce-react libraries
- Add responsive styling with dark/light mode support
- Include comprehensive README with setup instructions

This is a minimal MVP for a nostr bookmark client that allows users to
view their bookmarks according to NIP-51 specification.

node_modules/mdast-util-to-markdown/lib/handle/link-reference.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @param {LinkReference} node
+ * @param {Parents | undefined} _
+ * @param {State} state
+ * @param {Info} info
+ * @returns {string}
+ */
+export function linkReference(node: LinkReference, _: Parents | undefined, state: State, info: Info): string;
+export namespace linkReference {
+    export { linkReferencePeek as peek };
+}
+import type { LinkReference } from 'mdast';
+import type { Parents } from 'mdast';
+import type { State } from 'mdast-util-to-markdown';
+import type { Info } from 'mdast-util-to-markdown';
+/**
+ * @returns {string}
+ */
+declare function linkReferencePeek(): string;
+export {};
+//# sourceMappingURL=link-reference.d.ts.map