docs(features): replace the query results placeholder with result tab shots

features/query-results.mdx

@@ -8,8 +8,8 @@ import RowCap from "/snippets/row-cap.mdx";
 Every statement you run gets its own result. The next run reuses an unpinned one rather than adding to the pile, so a result survives only as long as you leave it unpinned.
 
 <Frame caption="Three results as tabs above the grid, the first one pinned">
-  <img className="block dark:hidden" src="/images/query-results.png" alt="A query tab with artist, album and genre result tabs and the result pull-down" />
-  <img className="hidden dark:block" src="/images/query-results-dark.png" alt="A query tab with artist, album and genre result tabs and the result pull-down" />
+  <img className="block dark:hidden" src="/images/query-results.png" alt="Three SELECT statements in the editor over genre, artist and album result tabs, with the genre rows in the grid" />
+  <img className="hidden dark:block" src="/images/query-results-dark.png" alt="Three SELECT statements in the editor over genre, artist and album result tabs, with the genre rows in the grid" />
 </Frame>
 
 ## Naming