fix(soundboard): read MANAGE_SPACE from the space bitfield

The add-sound control was gated on channelPermissions, which carries the
per-channel bitfield; MANAGE_SPACE lives in the space-level one. The check
silently evaluated false for everybody, including owners, so the button never
rendered and there was no way to add a sound at all.

Also raise the clip cap to 2 MB — a 30-second clip at a high bitrate cleared
1 MB — and stop reporting every upload failure as 'too large', which sent
people to shrink a file that was not the problem.

packages/web/src/components/voice/SoundboardPopover.tsx

@@ -12,7 +12,7 @@ interface SoundboardPopoverProps {
 }
 
 /** Clips are short gags; anything larger is a music file in disguise. */
-const MAX_SOUND_BYTES = 1024 * 1024;
+const MAX_SOUND_BYTES = 2 * 1024 * 1024;
 
 export function SoundboardPopover({ spaceId, canManage, onClose }: SoundboardPopoverProps) {
   const t = useT();
@@ -66,7 +66,9 @@ export function SoundboardPopover({ spaceId, canManage, onClose }: SoundboardPop
       const created = await api.soundboard.add(spaceId, name, filename);
       setSounds((prev) => [...prev, created]);
     } catch {
-      setError(t('soundboard.tooLarge'));
+      // Distinct from the size check above: reporting every failure as "too
+      // large" sends people to shrink a file that was never the problem.
+      setError(t('soundboard.uploadFailed'));
     } finally {
       setUploading(false);
       if (fileRef.current) fileRef.current.value = '';

packages/web/src/components/voice/VoiceControls.tsx

@@ -39,6 +39,10 @@ export function VoiceControls() {
 
   const activeDmCall = useVoiceStore((s) => s.activeDmCall);
   const channelPerms = useSpaceStore((s) => currentVoiceChannelId ? s.channelPermissions.get(currentVoiceChannelId) : undefined);
+  // MANAGE_SPACE lives in the space-level bitfield, not the per-channel one —
+  // reading it from channelPermissions silently yielded false for everyone.
+  const spacePerms = useSpaceStore((s) => currentVoiceSpaceId ? s.spacePermissions.get(currentVoiceSpaceId) : undefined);
+  const canManageSpace = hasPermissionBit(spacePerms, PermissionBits.MANAGE_SPACE);
 
   // In DM calls, all permissions are granted; in space channels, check SPEAK and STREAM
   const isDmCall = !!activeDmCall;
@@ -128,7 +132,7 @@ export function VoiceControls() {
         {showSoundboard && currentVoiceSpaceId && (
           <SoundboardPopover
             spaceId={currentVoiceSpaceId}
-            canManage={hasPermissionBit(channelPerms, PermissionBits.MANAGE_SPACE)}
+            canManage={canManageSpace}
             onClose={() => setShowSoundboard(false)}
           />
         )}