feat: enhance table item focus styles by adding border properties

src/core/interface/dialogs/settings.py

@@ -244,7 +244,7 @@ def settings_dialog(self):
             download_path.text(), 
             down_speed_limit.value(), 
             up_speed_limit.value(), 
-            # image_path.text(), 
+            None,
             autoresume_checkbox.isChecked(), 
             max_connections.value(), 
             max_downloads.value(), 

src/core/interface/gui.py

@@ -84,10 +84,19 @@ def _table_stylesheet(view_type="QTableWidget"):
         {view_type}::item {{
             border-bottom: 1px solid {c["border"]};
             padding: 6px 14px;
+            outline: none;
             {color_rule}
         }}
         {view_type}::item:selected {{
             background: {c["selected"]};
+            outline: none;
+            border: none;
+            border-bottom: 1px solid {c["border"]};
+        }}
+        {view_type}::item:focus {{
+            outline: none;
+            border: none;
+            border-bottom: 1px solid {c["border"]};
         }}
         QHeaderView {{
             background: transparent;