feat: enhance README screenshots section with improved layout and descriptions

Author: devsker

README.md

@@ -65,17 +65,23 @@ python server_pack_builder.py --gui
 
 ## Screenshots
 
-### Main Application Window
-![Main Application Window](screenshots/main_window.png)  
-*The main interface allowing selection between Local and Modrinth modes.*
-
-### Modrinth Search Dialog
-![Modrinth Search Dialog](screenshots/search_dialog.png)  
-*Search for modpacks directly from Modrinth with logo previews.*
-
-### Version Selection
-![Version Selection](screenshots/version_selection.png)  
-*Select specific versions or stick to the latest release.*
+<div style="display: flex; justify-content: space-around;">
+  <div>
+    <img src="screenshots/main_window.png" alt="Main Application Window" height="200">
+    <p><strong>Main Application Window</strong></p>
+    <p>The main interface allowing selection between Local and Modrinth modes.</p>
+  </div>
+  <div>
+    <img src="screenshots/search_dialog.png" alt="Modrinth Search Dialog" height="200">
+    <p><strong>Modrinth Search Dialog</strong></p>
+    <p>Search for modpacks directly from Modrinth with logo previews.</p>
+  </div>
+  <div>
+    <img src="screenshots/version_selection.png" alt="Version Selection" height="200">
+    <p><strong>Version Selection</strong></p>
+    <p>Select specific versions or stick to the latest release.</p>
+  </div>
+</div>
 
 ## Development