Add owner role and admin management controls

wwwroot/js/api.js

@@ -34,6 +34,7 @@ async function request(path, { method = "GET", body } = {}) {
 export const api = {
   state: () => request("/api/state"),
   me: () => request("/api/me"),
+  authOptions: () => request("/api/auth/options"),
   register: (payload) => request("/api/auth/register", { method: "POST", body: payload }),
   login: (payload) => request("/api/auth/login", { method: "POST", body: payload }),
   logout: () => request("/api/auth/logout", { method: "POST" }),
@@ -61,6 +62,11 @@ export const adminApi = {
   factoryReset: (password) =>
     request("/api/admin/factory-reset", { method: "POST", body: { password } }),
   grantJoker: (playerId) => request("/api/admin/joker", { method: "POST", body: { playerId } }),
+  setPlayerAdmin: (playerId, isAdmin) =>
+    request("/api/admin/player-admin", {
+      method: "POST",
+      body: { playerId, isAdmin },
+    }),
   setPlayerPhase: (playerId, phase) =>
     request("/api/admin/player-phase", { method: "POST", body: { playerId, phase } }),
   deletePlayer: (playerId, password) =>