Move OIDC login page to /auth/wiki-login to avoid catch-all conflict

The /oidc/[...] server catch-all was intercepting /oidc/login before
the Nuxt page router could render it. Moving the page outside /oidc/
avoids the conflict entirely.

server/routes/oidc/[...].ts

@@ -11,12 +11,6 @@
 import { getOidcProvider } from "../../utils/oidc-provider.js";
 
 export default defineEventHandler(async (event) => {
-  // Let Nuxt handle the /oidc/login page (Vue SPA route)
-  const path = event.path || getRequestURL(event).pathname;
-  if (path === "/oidc/login" || path.startsWith("/oidc/login?")) {
-    return;
-  }
-
   const provider = await getOidcProvider();
   const { req, res } = event.node;
 

server/routes/oidc/interaction/[uid].get.ts

@@ -61,7 +61,7 @@ export default defineEventHandler(async (event) => {
     }
 
     // No valid session — redirect to login page
-    return sendRedirect(event, `/oidc/login?uid=${uid}`, 302);
+    return sendRedirect(event, `/auth/wiki-login?uid=${uid}`, 302);
   }
 
   // ----- Consent prompt -----