feat: turborepo monorepo scaffold and provisioning

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/gitea.ts

@@ -163,4 +163,33 @@ export async function verifyWebhookSignature(
   return expected === signature;
 }
 
+/**
+ * Push a single file to a repo via the Gitea contents API.
+ * Creates the file if it doesn't exist; updates it if it does.
+ */
+export async function giteaPushFile(
+  owner: string,
+  repo: string,
+  path: string,
+  content: string,
+  message: string,
+  branch = 'main',
+): Promise<void> {
+  const encoded = Buffer.from(content).toString('base64');
+
+  // Check if file already exists to get its SHA (required for updates)
+  let sha: string | undefined;
+  try {
+    const existing = await giteaFetch(`/repos/${owner}/${repo}/contents/${path}?ref=${branch}`);
+    sha = (existing as any)?.sha;
+  } catch {
+    // File doesn't exist — create it
+  }
+
+  await giteaFetch(`/repos/${owner}/${repo}/contents/${path}`, {
+    method: sha ? 'PUT' : 'POST',
+    body: JSON.stringify({ message, content: encoded, branch, ...(sha ? { sha } : {}) }),
+  });
+}
+
 export const GITEA_ADMIN_USER_EXPORT = GITEA_ADMIN_USER;