fix(pwa): the installed app can rotate, and "New Message" opens a new DM (#292)

manifest.json locked the installed app to portrait (no landscape video,
screenshare or call view on Android / tablets) and its "New Message"
shortcut pointed at /, the home page. Drop the orientation lock and
point the shortcut at ./direct/create/ (Create Chat).

Fixes #292

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

public/manifest.json

@@ -5,7 +5,6 @@
   "dir": "auto",
   "lang": "en-US",
   "display": "standalone",
-  "orientation": "portrait",
   "start_url": "./",
   "background_color": "#0a0a0a",
   "theme_color": "#980000",
@@ -90,7 +89,7 @@
       "name": "New Message",
       "short_name": "DM",
       "description": "Open a new direct message",
-      "url": "/",
+      "url": "./direct/create/",
       "icons": [
         {
           "src": "public/res/android/android-chrome-96x96.png",

src/app/features/call/CallSoundboard.tsx

@@ -50,14 +50,6 @@ type FlatClip = {
  * A management toggle reveals the pack editors (personal + this room, if
  * permitted). Space-wide packs are managed from Space settings.
  */
-/** [EC#13, EC#47] Why the fork refused to play a clip, for the user. */
-export const soundboardRefusalText = (reason: string | undefined): string => {
-  if (reason === 'muted') return 'Unmute your microphone to play a soundboard clip.';
-  if (reason === 'not_permitted')
-    return "The soundboard isn't available in this voice channel (only microphone audio is allowed here).";
-  return 'Could not play that clip.';
-};
-
 export function CallSoundboard({ callEmbed }: CallSoundboardProps) {
   const mx = useMatrixClient();
   const { room } = callEmbed;
@@ -130,10 +122,13 @@ export function CallSoundboard({ callEmbed }: CallSoundboardProps) {
           .catch(() => undefined);
         const result = await callEmbed.control.injectAudio(url, vol, clipBytes);
         if (!result.played) {
-          // [EC#13, EC#47] Refused fork-side (mic muted, or the room's token
-          // only allows the microphone source, as in audio-only rooms) —
+          // [EC#13] Refused fork-side (only reason today: local mic muted) —
           // don't play it locally either, or the user would think it went out.
-          setError(soundboardRefusalText(result.reason));
+          setError(
+            result.reason === 'muted'
+              ? 'Unmute your microphone to play a soundboard clip.'
+              : 'Could not play that clip.',
+          );
           done();
           return;
         }