Add truenas key to credentialed proxy handler

Revert "Change TrueNAS to use API key"

This reverts commit 1926c26b77d8e048d92da6e20ff24a3056237daf.

Co-Authored-By: John Hollowell <jhollowe@johnhollowell.com>

src/utils/proxy/handlers/credentialed.js

@@ -30,6 +30,8 @@ export default async function credentialedProxyHandler(req, res, map) {
         headers["X-gotify-Key"] = `${widget.key}`;
       } else if (widget.type === "authentik") {
         headers.Authorization = `Bearer ${widget.key}`;
+      } else if (widget.type === "truenas") {
+        headers.Authorization = `Bearer ${widget.key}`;
       } else if (widget.type === "proxmox") {
         headers.Authorization = `PVEAPIToken=${widget.username}=${widget.password}`;
       } else if (widget.type === "autobrr") {