Enhancement: support basic auth to ESPHome widget (#4429)

src/utils/proxy/handlers/credentialed.js

@@ -89,7 +89,9 @@ export default async function credentialedProxyHandler(req, res, map) {
       } else if (widget.type === "myspeed") {
         headers.Password = `${widget.password}`;
       } else if (widget.type === "esphome") {
-        if (widget.key) {
+        if (widget.username && widget.password) {
+          headers.Authorization = `Basic ${Buffer.from(`${widget.username}:${widget.password}`).toString("base64")}`;
+        } else if (widget.key) {
           headers.Cookie = `authenticated=${widget.key}`;
         }
       } else if (widget.type === "wgeasy") {