Increase chat bubble max width to 85% (was 80%) (#10930)

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/components/dms/util.ts

@@ -11,12 +11,18 @@ import {isBlockedOrBlocking} from '#/lib/moderation/blocked-and-muted'
 import {logger} from '#/logger'
 import {type Shadow} from '#/state/cache/profile-shadow'
 import {type ConvoState, ConvoStatus} from '#/state/messages/convo/types'
+import {platform} from '#/alf'
 import {type ReportSubject} from '#/components/moderation/ReportDialog/types'
 import * as bsky from '#/types/bsky'
 
 export const MESSAGE_GAP_THRESHOLD_MS = 60 * 60 * 1000
 export const CLUSTERED_MESSAGE_THRESHOLD_MS = 5 * 60 * 1000
 
+export const MESSAGE_BUBBLE_MAX_WIDTH = platform({
+  web: '80%' as const,
+  default: '85%' as const,
+})
+
 export function canBeMessaged(profile: bsky.profile.AnyProfileView) {
   switch (profile.associated?.chat?.allowIncoming) {
     case 'none':