fix(tui): friendly, consistently-coloured status-bar error messages

CHANGELOG.md

@@ -53,6 +53,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - JSON export now reports a clean "no space left to write <path>" message on a
   full disk instead of leaking the internal temporary spool file path into the
   error shown to the user.
+- Opening a file in the interactive viewer that cannot be read (for example a
+  file that was removed by a later layer, or a daemon that became unreachable
+  mid-session) now shows a readable message in the status bar instead of a raw
+  internal error string.
+- Saving an extracted file to a full disk now reports "not enough disk space"
+  and names only the file you chose, instead of leaking the internal temporary
+  file path and a raw system error into the status bar.
+- A failure while fetching image size during loading is now surfaced as a brief
+  status message instead of being silently dropped, so a size lookup that fails
+  on its own no longer leaves the loading screen blank with no explanation.
+- Every failure shown in the status bar now renders in the error colour.
+  Previously the colour was chosen by checking whether the message began with the
+  word "Error:", so the friendlier messages above — which no longer start with
+  that word — would have appeared in the success colour.
 
 ## [v1.6.0] - 2026-07-28