docs: Zusatzfunktionen (Kai, 25.06.2025) in TODO.md ergänzt

pages/api/cpl/updateTdrSettingsDataAPIHandler.ts

@@ -2,8 +2,12 @@
 
 import path from "path";
 import fs from "fs/promises";
+import type { NextApiRequest, NextApiResponse } from "next";
 
-export default async function handler(req, res) {
+export default async function handler(
+  req: NextApiRequest,
+  res: NextApiResponse
+) {
   const updates = req.body?.updates;
 
   if (!Array.isArray(updates) || updates.length === 0) {
@@ -34,7 +38,7 @@ export default async function handler(req, res) {
         .map((v) => (v === "" ? "0" : v))
         .slice(0, 32);
 
-      values[Number(slot)] = Number(value);
+      values[Number(slot)] = String(Number(value));
 
       const newLine = `var ${key} = [\n  ${values.join(", ")}\n];`;
       fileContent = fileContent.replace(regex, newLine);