As a user of MediaSearch, I want my search results on the "Categories and Pages" tab to include namespaces, text snippets, and timestamps, so that it's easier to tell if a search result is the one I'm looking for without having to click through.
Design: TBD (cc @mwilliams)
 The namespace for each result is displayed
 A text snippet for each result is displayed (via gsrprop=timestamp|snippet)
 The last updated timestamp for each result is displayed (via gsrprop=timestamp|snippet)
Split from https://phabricator.wikimedia.org/T257700#6637973
On Special:Search the search results will display namespaces (if a namespace is different from the main namespace). On Special:MediaSearch the namespace are omitted. That might make it challenging for users to evaluate how relevant their search results are, especially when search terms are common words/phrases.
//Note:// Displaying some other info, e.g. the last update timestamp, a short description might be considered too.
|Search|Media search-Categories and Pages|
|**Galleries with coordinates**|**Galleries with coordinates**
|**Pages with maps**|**Pages with maps**