fix: resolve TypeScript errors in frontend build

node_modules/@tiptap/extension-underline/dist/index.js

@@ -0,0 +1,79 @@
+// src/underline.ts
+import { Mark, mergeAttributes } from "@tiptap/core";
+var Underline = Mark.create({
+  name: "underline",
+  addOptions() {
+    return {
+      HTMLAttributes: {}
+    };
+  },
+  parseHTML() {
+    return [
+      {
+        tag: "u"
+      },
+      {
+        style: "text-decoration",
+        consuming: false,
+        getAttrs: (style) => style.includes("underline") ? {} : false
+      }
+    ];
+  },
+  renderHTML({ HTMLAttributes }) {
+    return ["u", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
+  },
+  parseMarkdown(token, helpers) {
+    return helpers.applyMark(this.name || "underline", helpers.parseInline(token.tokens || []));
+  },
+  renderMarkdown(node, helpers) {
+    return `++${helpers.renderChildren(node)}++`;
+  },
+  markdownTokenizer: {
+    name: "underline",
+    level: "inline",
+    start(src) {
+      return src.indexOf("++");
+    },
+    tokenize(src, _tokens, lexer) {
+      const rule = /^(\+\+)([\s\S]+?)(\+\+)/;
+      const match = rule.exec(src);
+      if (!match) {
+        return void 0;
+      }
+      const innerContent = match[2].trim();
+      return {
+        type: "underline",
+        raw: match[0],
+        text: innerContent,
+        tokens: lexer.inlineTokens(innerContent)
+      };
+    }
+  },
+  addCommands() {
+    return {
+      setUnderline: () => ({ commands }) => {
+        return commands.setMark(this.name);
+      },
+      toggleUnderline: () => ({ commands }) => {
+        return commands.toggleMark(this.name);
+      },
+      unsetUnderline: () => ({ commands }) => {
+        return commands.unsetMark(this.name);
+      }
+    };
+  },
+  addKeyboardShortcuts() {
+    return {
+      "Mod-u": () => this.editor.commands.toggleUnderline(),
+      "Mod-U": () => this.editor.commands.toggleUnderline()
+    };
+  }
+});
+
+// src/index.ts
+var index_default = Underline;
+export {
+  Underline,
+  index_default as default
+};
+//# sourceMappingURL=index.js.map