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/remark-parse/lib/index.js

@@ -0,0 +1,43 @@
+/**
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('mdast-util-from-markdown').Options} FromMarkdownOptions
+ * @typedef {import('unified').Parser<Root>} Parser
+ * @typedef {import('unified').Processor<Root>} Processor
+ */
+
+/**
+ * @typedef {Omit<FromMarkdownOptions, 'extensions' | 'mdastExtensions'>} Options
+ */
+
+import {fromMarkdown} from 'mdast-util-from-markdown'
+
+/**
+ * Aadd support for parsing from markdown.
+ *
+ * @param {Readonly<Options> | null | undefined} [options]
+ *   Configuration (optional).
+ * @returns {undefined}
+ *   Nothing.
+ */
+export default function remarkParse(options) {
+  /** @type {Processor} */
+  // @ts-expect-error: TS in JSDoc generates wrong types if `this` is typed regularly.
+  const self = this
+
+  self.parser = parser
+
+  /**
+   * @type {Parser}
+   */
+  function parser(doc) {
+    return fromMarkdown(doc, {
+      ...self.data('settings'),
+      ...options,
+      // Note: these options are not in the readme.
+      // The goal is for them to be set by plugins on `data` instead of being
+      // passed by users.
+      extensions: self.data('micromarkExtensions') || [],
+      mdastExtensions: self.data('fromMarkdownExtensions') || []
+    })
+  }
+}