sdyl405w4: Remove the sign-out feature and the Minnect revoke call

src/lib/auth-client.ts

@@ -31,19 +31,6 @@ export async function loadSession(f: Fetch = fetch): Promise<Person | null> {
   }
 }
 
-/**
- * DELETE /api/session: sign out. Resolves once the server has cleared the
- * session and cookie. A failed request still returns the UI to signed-out,
- * because the local session view is no longer trustworthy.
- */
-export async function signOut(f: Fetch = fetch): Promise<void> {
-  try {
-    await f("/api/session", { method: "DELETE", credentials: "same-origin", cache: "no-store" });
-  } catch {
-    // Ignore: the caller returns to the sign-in screen regardless.
-  }
-}
-
 export type SignInResult = { ok: true; person: Person } | { ok: false; message: string };
 
 /** POST /api/session. A 401 is always the one wrong-credentials message. */