Refactor UI elements for consistency and clarity

- Updated action buttons across multiple files to use icons (e.g., "Save" to "💾+", "Delete" to "X").
- Replaced "Cancel" button text with a left arrow (←) for a more intuitive navigation experience.
- Removed unnecessary action columns from tables to streamline the interface.
- Enhanced table rows to be clickable for better user interaction, redirecting to relevant management pages.
- Adjusted font sizes and styles in CSS for improved readability and aesthetics.
- Standardized back button functionality to use a left arrow across various pages.

partners.php

@@ -113,7 +113,6 @@ $view .= '
                     <th class="responsive-hidden">'.$partner_partnertype.'</th>
                     <th>'.$partner_partnername.'</th>
                     <th>'.$partner_salesID.'</th>
-                    <th>'.$general_actions.'</th>
                 </tr>
             </thead>
             <tbody>
@@ -136,12 +135,11 @@ $view .= '
 
 
                 $view .= ' 
-                    <tr>
+                    <tr onclick="window.location.href=\'index.php?page=partner&id='.$response->partnerID.'\'" style="cursor: pointer;">
                     <td class="responsive-hidden">'.$response->partnerID.'</td>
                     <td class="responsive-hidden">'.$response->partnertype.'</td>
                     <td>'.$response->partnername.'</td>
                     <td>'.$partner_hierarchy.'</td>
-                    <td><a href="index.php?page=partner&id='.$response->partnerID.'" class="btn_link">'.$general_view.'</a></td>
                 </tr>
                 ';
                 }