docs: update screenshots for 1.1.0 desktop redesign

Refresh README and AppStream captions for the new sidebar layout,
details panel, favorites/history views, and embedded About page.
Rename screen6.png to screen06.png for consistent numbering.

README.md

@@ -17,11 +17,13 @@ Why not 1.0.4 on GitHub? [1.0.4](CHANGELOG.md#104---2026-06-20) exists as a **gi
 
 ## Screenshots
 
-| Main window                               | Station browser                              |
+| Main window (Top Global)                  | Station browser with details panel           |
 | ----------------------------------------- | -------------------------------------------- |
 | ![Main Window](screenshots/screen01.png)  | ![Station Browser](screenshots/screen02.png) |
-| ![About Page](screenshots/screen03.png)   | ![Additional View](screenshots/screen04.png) |
-| ![World View](screenshots/screen05.png)   |                                              |
+| Favorites                                 | History                                      |
+| ![Favorites](screenshots/screen03.png)    | ![History](screenshots/screen05.png)         |
+| Favorites with now playing                | About page (1.1.0)                           |
+| ![Now Playing](screenshots/screen04.png)  | ![About Page](screenshots/screen06.png)      |
 
 Screenshots: KDE Plasma on Linux.
 

de.nerdbear.bearwave.metainfo.xml

@@ -31,19 +31,27 @@
   <screenshots>
     <screenshot type="default">
       <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen01.png</image>
-      <caption>Main window displaying radio categories</caption>
+      <caption>Main window with sidebar navigation and station list</caption>
     </screenshot>
     <screenshot>
       <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen02.png</image>
-      <caption>Station browser and search filters</caption>
+      <caption>Station browser with details panel and now-playing bar</caption>
     </screenshot>
     <screenshot>
       <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen03.png</image>
-      <caption>The About dialog showing application info</caption>
+      <caption>Favorites view with station details</caption>
     </screenshot>
     <screenshot>
       <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen04.png</image>
-      <caption>Application view</caption>
+      <caption>Favorites with active playback and stream details</caption>
+    </screenshot>
+    <screenshot>
+      <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen05.png</image>
+      <caption>Playback history with compact station rows</caption>
+    </screenshot>
+    <screenshot>
+      <image>https://raw.githubusercontent.com/spalencsar/bearwave/main/screenshots/screen06.png</image>
+      <caption>About page with version, license, and third-party notes</caption>
     </screenshot>
   </screenshots>