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.

accounts.php

@@ -107,7 +107,6 @@ $view .= '
                     <th>'.$account_id.'</th>
                     <th>'.$account_status.'</th>
                     <th>'.$account_name.'</th>
-                    <th>'.$general_actions.'</th>
                 </tr>
             </thead>
             <tbody>
@@ -125,11 +124,10 @@ $view .= '
                 
                 $account_details = json_decode($response->accountdetails);
                 $view .= ' 
-                    <tr>
+                    <tr onclick="window.location.href=\'index.php?page=account&rowID='.$response->rowID.'\'" style="cursor: pointer;">
                     <td>'.$response->rowID.'</td>
                     <td>'.(($response->status == 'Customer')? '<span class="status enabled">'.$response->status:'<span class="status">'.$response->status).'</td>
                     <td>'.$account_details->billcompany.'</td>
-                    <td><a href="index.php?page=account&rowID='.$response->rowID.'" class="btn_link">'.$general_view .'</a></td>
                 </tr>
                 ';
                 }