Add Gitea remote info to CLAUDE.md; implement vendor integrations and remove FortiGate modules

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/providers/sherpadesk.js

@@ -1,17 +1,19 @@
 export const name = "SherpaDesk";
-export const url = "https://app.sherpadesk.com/new/login/";
+export const url = "https://nhsd.sherpadesk.com/";
 
-// No usable public status API — status.sherpadesk.com is a Pingdom uptime
-// report page with an invalid cert. Synthetic check against the app portal.
-const PROBE_URL = "https://app.sherpadesk.com/new/login/";
+// No usable public status API. Synthetic check against the district portal.
+// HEAD returns 404 on this host — use GET.
+const PROBE_URL = "https://nhsd.sherpadesk.com/";
 
 export async function checkStatus() {
-  const res = await fetch(PROBE_URL, { method: "HEAD" });
+  const res = await fetch(PROBE_URL, { method: "GET" });
 
   return {
     name,
-    status: "operational",
-    message: `App portal responding (HTTP ${res.status}).`,
+    status: res.ok ? "operational" : "degraded",
+    message: res.ok
+      ? `App portal responding (HTTP ${res.status}).`
+      : `Unexpected response from app portal (HTTP ${res.status}).`,
     lastUpdated: new Date().toISOString(),
   };
 }