dfhgkfghkhtdg

frontend/package.json

 {
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
   "dependencies": {
     "lucide-react": "^0.469.0",
     "react": "^18.3.1",

frontend/src/api.js

@@ -170,3 +170,61 @@ export const listRepoBranches = (token, repoId) =>
 
 export const createKBFromRepo = (token, repoId, data) =>
   request("POST", `/gitlab/user/repos/${repoId}/create-kb`, token, data);
+
+// ═══════════════════════════════════════════════════
+//  Utilities & New Exports
+// ═══════════════════════════════════════════════════
+
+export function extractCodeBlocks(text) {
+  if (!text) return [];
+  const blocks = [];
+  const regex = /```([\w:.-]+)?\n([\s\S]*?)```/g;
+  let match;
+  while ((match = regex.exec(text)) !== null) {
+    const rawLang = match[1] || "";
+    let language = rawLang;
+    let filename = null;
+    if (rawLang.includes(":")) {
+      const parts = rawLang.split(":");
+      language = parts[0];
+      filename = parts.slice(1).join(":");
+    }
+    blocks.push({ language, filename, code: match[2].trim() });
+  }
+  return blocks;
+}
+
+export const commitFromChat = (token, chatId, data) =>
+  request("POST", `/chats/${chatId}/commit`, token, data);
+
+export const exportPptx = async (token, markdown, title) => {
+  const res = await fetch(`${BASE}/export/pptx`, {
+    method: "POST",
+    headers: headers(token),
+    body: JSON.stringify({ markdown, title })
+  });
+  if (!res.ok) throw new Error("PPTX export failed");
+  const blob = await res.blob();
+  const url = URL.createObjectURL(blob);
+  const a = document.createElement("a");
+  a.href = url;
+  a.download = `${title || "Presentation"}.pptx`;
+  a.click();
+  URL.revokeObjectURL(url);
+};
+
+export const exportDocx = async (token, markdown, title) => {
+  const res = await fetch(`${BASE}/export/docx`, {
+    method: "POST",
+    headers: headers(token),
+    body: JSON.stringify({ markdown, title })
+  });
+  if (!res.ok) throw new Error("DOCX export failed");
+  const blob = await res.blob();
+  const url = URL.createObjectURL(blob);
+  const a = document.createElement("a");
+  a.href = url;
+  a.download = `${title || "Document"}.docx`;
+  a.click();
+  URL.revokeObjectURL(url);
+};
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