Show user status in timeline (#32991)

* Use other branch

* All the changes that got lost

* Fix merge

* Ensure emoji can only be one character long

* Fixup labs feature

* Remove redundant check

* Update snapshot

* update snapshot

* add snapshot

* unpin

* fix pnpm lock

* undo pn[m lockfile changes altogether

as we shouldn't actually need any afaik

* update snpahot for changed IDs

* Snapshot update

* Snapshot update

* There is now another section

* more snapshots

* more snapshot

* More snapshots

* oh come on snapshots

* actual snapshot update

* Fix sonar issues

* just update the thing manually

* [screams internally]

* Update snapshot

* test for useUserStatus

* Make useUserStatus actually truncate

* Split out slash command to its own file

& add test

* Remove irrelevant comment

* doc

* Comment on non-obvious error message

---------

Co-authored-by: David Baker <dbkr@users.noreply.github.com>

apps/web/src/settings/controllers/ServerSupportUnstableFeatureController.ts

@@ -1,4 +1,5 @@
 /*
+Copyright 2026 Element Creations Ltd.
 Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
@@ -12,6 +13,7 @@ import { type WatchManager } from "../WatchManager";
 import SettingsStore from "../SettingsStore";
 import { type SettingKey } from "../Settings.tsx";
 import { _t } from "../../languageHandler.tsx";
+import PlatformPeg from "../../PlatformPeg.ts";
 
 /**
  * Disables a given setting if the server unstable feature it requires is not supported
@@ -28,6 +30,9 @@ export default class ServerSupportUnstableFeatureController extends MatrixClient
      * @param unstableFeatureGroups - If any one of the feature groups is satisfied,
      * then the setting is considered enabled. A feature group is satisfied if all of
      * the features in the group are supported (all features in a group are required).
+     * @param defaultEnabled - If we haven't been able to check for support yet, should
+     *  this feature be enabled or disabled (default).
+     * @param forceReload - Should the client force reload.
      */
     public constructor(
         private readonly settingName: SettingKey,
@@ -36,12 +41,23 @@ export default class ServerSupportUnstableFeatureController extends MatrixClient
         private readonly stableVersion?: string,
         private readonly disabledMessage?: TranslationKey,
         private readonly forcedValue: any = false,
+        private readonly defaultEnabled = false,
+        private readonly forceReload = false,
     ) {
         super();
     }
 
+    public onChange(): void {
+        if (this.forceReload) {
+            PlatformPeg.get()?.reload();
+        }
+    }
+
     public get disabled(): boolean {
-        return !this.enabled;
+        if (this.enabled !== undefined) {
+            return !this.enabled;
+        }
+        return !this.defaultEnabled;
     }
 
     public set disabled(newDisabledValue: boolean) {