docs: drop dated self-corrections

Remove dates and "this used to say X" framing from prose and comments.
What the tree does now is the only thing that matters; the history is in
git.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/build.gradle.kts

@@ -34,7 +34,7 @@ android {
         // lower than the installed one, so a code that goes backwards makes a
         // release uninstallable for everybody already on the higher number.
         // The code is one ahead of the name, deliberately. 0.11 was built
-        // on 2026-09-07 and never published; the build that followed it went out
+        // and never published; the build that followed it went out
         // as versionCode 12 before the name was settled on. Going back to code
         // 11 would make the release uninstallable for anyone already on 12, see
         // the paragraph above, so the code keeps climbing and the NAME is what
@@ -64,7 +64,7 @@ android {
     // This app's OWN key, not the one every Flamenet Android app shares.
     // `.flamenet-android-signing.properties` was made for Flamenet Files, and
     // because the path is app-agnostic this app silently inherited it, every
-    // release before 2026-08-25 went out as `CN=Flamenet Files`. Nobody chose
+    // release before that went out as `CN=Flamenet Files`. Nobody chose
     // that for a messenger; it fell out of the layout.
     //
     // It matters because an Android signing key is permanent: once a device

app/src/main/kotlin/io/flamenet/messenger/app/CallScreen.kt

@@ -56,9 +56,8 @@ fun CallScreenBody(
         modifier =
             Modifier
                 .fillMaxSize()
-                // Back to the theme's own background: the gradient this used to
-                // avoid painting over went with the purple theme (reverted
-                // 2026-09-08), so there is nothing left to clash with.
+                // The theme's own background: there is no gradient here to
+                // clash with.
                 .background(MaterialTheme.colorScheme.background)
                 .padding(horizontal = Kit.margin)
                 .testTag("call-screen"),

app/src/main/kotlin/io/flamenet/messenger/app/ChatScreens.kt

@@ -705,8 +705,7 @@ fun ColumnScope.AccountScreen(
     SectionBand()
     SettingsSection { StoryAudienceSection(model, phase) }
 
-    // Wallet and Files are NOT here any more, they are bar destinations as of
-    // 2026-09-07, in the same place iOS puts them.
+    // Wallet and Files are bar destinations, in the same place iOS puts them.
 
     SectionBand()
     SettingsSection { AppLockSection() }

app/src/main/kotlin/io/flamenet/messenger/app/KitIcons.kt

@@ -64,7 +64,7 @@ object KitIcon {
     val Alerts: ImageVector = Icons.Outlined.NotificationsNone
     val Account: ImageVector = Icons.Outlined.PersonOutline
 
-    // The two that joined the bar on 2026-09-07. iOS draws `folder.fill` and
+    // Files and Wallet. iOS draws `folder.fill` and
     // `wallet.bifold.fill`; these are the Material shapes closest to them, so
     // the same destination reads the same on both phones.
     val Files: ImageVector = Icons.Outlined.FolderOpen

app/src/main/kotlin/io/flamenet/messenger/app/MainActivity.kt

@@ -570,8 +570,8 @@ private fun BottomNav(
                     // clear.
                     Screen.CALLS -> model.missedCallsUnseen(phase)
 
-                    // Alerts left the bar 2026-08-28 and iOS never had one; its
-                    // unread count badges Account on both phones now.
+                    // There is no Alerts tab, and iOS never had one; its
+                    // unread count badges Account on both phones.
                     Screen.ACCOUNT -> unreadNotes
 
                     else -> 0