fix: improve sql queries

apps/api/src/routes/status_pages.ts

@@ -62,17 +62,22 @@ async function replaceGroupsAndMonitors(
   if (groups !== undefined) {
     await sql`DELETE FROM status_page_groups WHERE status_page_id = ${pageId}`;
   }
+  // Single bulk INSERT instead of one round-trip per group. The RETURNING set
+  // comes back in INSERT order, which equals the array order — that lets us
+  // map index → id without a follow-up SELECT. Mirrors the bulk insert pattern
+  // used by the monitors block right below.
   const groupIds: string[] = [];
   if (groups && groups.length > 0) {
-    for (let i = 0; i < groups.length; i++) {
-      const g = groups[i]!;
-      const [row] = await sql<{ id: string }[]>`
-        INSERT INTO status_page_groups (status_page_id, name, position)
-        VALUES (${pageId}, ${g.name}, ${g.position ?? i})
-        RETURNING id
-      `;
-      groupIds.push(row!.id);
-    }
+    const rows = groups.map((g, i) => ({
+      status_page_id: pageId,
+      name:           g.name,
+      position:       g.position ?? i,
+    }));
+    const inserted = await sql<{ id: string }[]>`
+      INSERT INTO status_page_groups ${sql(rows, "status_page_id", "name", "position")}
+      RETURNING id
+    `;
+    for (const r of inserted) groupIds.push(r.id);
   }
 
   if (monitorsList !== undefined) {