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/@noble/ciphers/crypto.js

@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getWebcryptoSubtle = exports.randomBytes = void 0;
+const cr = typeof globalThis === 'object' && 'crypto' in globalThis ? globalThis.crypto : undefined;
+function randomBytes(bytesLength = 32) {
+    if (cr && typeof cr.getRandomValues === 'function')
+        return cr.getRandomValues(new Uint8Array(bytesLength));
+    throw new Error('crypto.getRandomValues must be defined');
+}
+exports.randomBytes = randomBytes;
+function getWebcryptoSubtle() {
+    if (cr && typeof cr.subtle === 'object' && cr.subtle != null)
+        return cr.subtle;
+    throw new Error('crypto.subtle must be defined');
+}
+exports.getWebcryptoSubtle = getWebcryptoSubtle;
+//# sourceMappingURL=crypto.js.map