OIDC: disable multi session signout for OIDC-aware servers in session manager (#11431)

* util for account url

* test cases

* disable multi session selection on device list

* remove sign out all from context menus when oidc-aware

* comment

* remove unused param

* typo

test/utils/oidc/getDelegatedAuthAccountUrl-test.ts

@@ -0,0 +1,61 @@
+/*
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { M_AUTHENTICATION } from "matrix-js-sdk/src/matrix";
+
+import { getDelegatedAuthAccountUrl } from "../../../src/utils/oidc/getDelegatedAuthAccountUrl";
+
+describe("getDelegatedAuthAccountUrl()", () => {
+    it("should return undefined when wk is undefined", () => {
+        expect(getDelegatedAuthAccountUrl(undefined)).toBeUndefined();
+    });
+
+    it("should return undefined when wk has no authentication config", () => {
+        expect(getDelegatedAuthAccountUrl({})).toBeUndefined();
+    });
+
+    it("should return undefined when wk authentication config has no configured account url", () => {
+        expect(
+            getDelegatedAuthAccountUrl({
+                [M_AUTHENTICATION.stable!]: {
+                    issuer: "issuer.org",
+                },
+            }),
+        ).toBeUndefined();
+    });
+
+    it("should return the account url for authentication config using the unstable prefix", () => {
+        expect(
+            getDelegatedAuthAccountUrl({
+                [M_AUTHENTICATION.unstable!]: {
+                    issuer: "issuer.org",
+                    account: "issuer.org/account",
+                },
+            }),
+        ).toEqual("issuer.org/account");
+    });
+
+    it("should return the account url for authentication config using the stable prefix", () => {
+        expect(
+            getDelegatedAuthAccountUrl({
+                [M_AUTHENTICATION.stable!]: {
+                    issuer: "issuer.org",
+                    account: "issuer.org/account",
+                },
+            }),
+        ).toEqual("issuer.org/account");
+    });
+});