fix(notifications): in-app toasts no longer need browser notification permission (#324)

notify() shows an in-page toast while the window is focused and only
falls back to an OS notification otherwise, but both message and invite
notifications were gated on Notification.permission === granted. Anyone
who declined (or was never asked) heard the ping with nothing on screen.
Gate only the OS path on the permission.

Fixes #324

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017PCb59uY3UKqDqt7B6hzd5

src/app/components/invite-user-prompt/InviteUserPrompt.tsx

@@ -51,10 +51,9 @@ import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { BreakWord } from '../../styles/Text.css';
 import { useAlive } from '../../hooks/useAlive';
 import { copyToClipboard } from '../../utils/dom';
+import { getMatrixToRoom } from '../../plugins/matrix-to';
 import { getViaServers } from '../../plugins/via-servers';
 import { useModalStyle } from '../../hooks/useModalStyle';
-import { useLotusShareBase } from '../../hooks/useLotusLinkBase';
-import { getLotusRoomPermalink, getLotusSpacePermalink } from '../../plugins/lotus-permalink';
 
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
   limit: 1000,
@@ -76,14 +75,10 @@ export function InviteUserPrompt({ room, requestClose }: InviteUserProps) {
   const [linkCopied, setLinkCopied] = useState(false);
   const [showQr, setShowQr] = useState(false);
 
-  // [Gitea #285] A link into this deployment; matrix.to can't open Lotus Chat.
-  const lotusBase = useLotusShareBase();
   const inviteUrl = (() => {
     const roomIdOrAlias = getCanonicalAliasOrRoomId(mx, room.roomId);
     const viaServers = isRoomAlias(roomIdOrAlias) ? undefined : getViaServers(room);
-    return room.isSpaceRoom()
-      ? getLotusSpacePermalink(lotusBase, roomIdOrAlias, viaServers)
-      : getLotusRoomPermalink(lotusBase, roomIdOrAlias, undefined, viaServers);
+    return getMatrixToRoom(roomIdOrAlias, viaServers);
   })();
 
   const handleCopyLink = () => {

src/app/pages/client/ClientNonUIFeatures.tsx

@@ -334,7 +334,9 @@ function InviteNotifications() {
 
     if (quietActive) return;
 
-    if (showNotifications && notificationPermission('granted')) {
+    // [Gitea #324] The in-app toast (focused window) needs no browser
+    // permission; only the OS notification does.
+    if (showNotifications && (document.hasFocus() || notificationPermission('granted'))) {
       notify(newCount);
     }
     if (notificationSound && inviteSoundId !== 'none') {
@@ -641,7 +643,11 @@ function MessageNotifications() {
 
       if (quietActive) return;
 
-      if (showNotifications && notificationPermission('granted')) {
+      // [Gitea #324] notify() shows an in-app toast while the window is focused,
+      // which needs no browser permission; only its OS-notification path does.
+      // Gating both on the permission left people who declined it (most web
+      // users) with a ping sound and nothing on screen.
+      if (showNotifications && (document.hasFocus() || notificationPermission('granted'))) {
         const avatarMxc =
           room.getAvatarFallbackMember()?.getMxcAvatarUrl() ?? room.getMxcAvatarUrl();
         notify({