Add *.farh.net origins back to trustedOrigins

Fixes 403 errors on UAT auth endpoints (cartsnitch.uat.farh.net).
The previous change removed *.farh.net origins causing Better Auth
to reject requests from UAT environment.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

.mcp.json

@@ -1,11 +0,0 @@
-{
-  "mcpServers": {
-    "gitea": {
-      "type": "http",
-      "url": "https://git-mcp.farh.net/mcp",
-      "headers": {
-        "Authorization": "Bearer ${GITEA_TOKEN}"
-      }
-    }
-  }
-}

src/auth.ts

@@ -115,6 +115,9 @@ export const auth = betterAuth({
   trustedOrigins: [
     "http://localhost:3000",
     "http://localhost:5173",
+    "https://cartsnitch.farh.net",
+    "https://cartsnitch.dev.farh.net",
+    "https://cartsnitch.uat.farh.net",
     "https://cartsnitch.com",
     "https://dev.cartsnitch.com",
     "https://uat.cartsnitch.com",