fix: deleted image wrongfully caching

features/articles_list.feature

@@ -59,9 +59,9 @@ Feature: Articles list screen
       remaining articles, and raises an info toast (icon info, id "article-not-found-{id}"): title
       "That article no longer exists" text "It was deleted somewhere else, so we removed it from
       the list."
-    And "Delete…" opens ConfirmDialog: title "Delete this article?" text "\"{title}\" and its
-      {n} images will be deleted. This can't be undone." (a components.md convention: the row's
-      title plus its image count, "and its image" for exactly 1 and no image clause at all for 0),
+    And "Delete…" opens ConfirmDialog: title "Delete this article?" text "\"{title}\" will be
+      deleted. Its images stay in your library. This can't be undone." (the second sentence is
+      present only when the article body holds at least one image),
       "Cancel" and "Delete article" (danger); while the DELETE request is in flight the dialog
       cannot be dismissed by Cancel, Esc or a backdrop click, both buttons are disabled, the
       confirm button reads "Deleting…" with a loading indicator, and aria-busy is set
@@ -72,7 +72,7 @@ Feature: Articles list screen
     And a successful delete (204) closes the dialog, removes the row, moves focus to the next row
       (or the page heading if the deleted row was last), recomputes the tab counts, and raises a
       success toast (icon circle-check, id "article-deleted-{id}"): title "Article deleted" text
-      "\"{title}\" and its images are gone."; this is also where a delete initiated from the editor
+      "\"{title}\" is gone."; this is also where a delete initiated from the editor
       ends up
     And the list, sorted by last updated with the most recently updated article first, holds
       these 6 articles by default: id 1 "How we price a bathroom renovation" (online, updated "2
@@ -231,7 +231,7 @@ Feature: Articles list screen
     Given the Default state has loaded, and id 4 "Winter checklist for timber windows" has 3 images
     When the user chooses "Delete…" from id 4's row menu
     Then ConfirmDialog opens: title "Delete this article?" text "\"Winter checklist for timber
-      windows\" and its 3 images will be deleted. This can't be undone.", "Cancel" and "Delete
+      windows\" will be deleted. Its images stay in your library. This can't be undone.", "Cancel" and "Delete
       article" (danger)
 
   Scenario: Delete in progress — the dialog cannot be dismissed while the request is in flight
@@ -256,4 +256,4 @@ Feature: Articles list screen
     Then the dialog closes, id 4's row is removed from the list, and focus moves to the next row
     And the tabs read "All 5" "Online 4" "Drafts 1"
     And a success toast appears: icon circle-check, id "article-deleted-4", title "Article
-      deleted", text "\"Winter checklist for timber windows\" and its images are gone."
+      deleted", text "\"Winter checklist for timber windows\" is gone."