Last fix for Hero T4 & V11

/*
|--------------------------------------------------------------------------
| FIX List
|--------------------------------------------------------------------------
|
| 1. Hero Attribute Points
|    - When adding attribute points to the hero, the page currently refreshes
|      after every click on the "+" button.
|    - Implement a faster allocation method (AJAX or similar) so multiple
|      points can be assigned without a full page refresh.
|    - The implementation must remain secure and not be exploitable
|      (validate requests server-side, prevent double submissions,
|      verify available points, etc.).
|
| 2. Hero Equipment Restrictions (Original Travian Behavior)
|    - Prevent equipping or unequipping hero items while the hero is:
|        • On an adventure.
|        • Attacking (alone or with troops).
|        • Away as reinforcements.
|
| 3. Oasis Navigation
|    - When opening an oasis (37_land.tpl), the 37_t4nav.tpl navigation
|      disappears.
|    - Include the navigation menu on the oasis page as well.
|
| 4. Auction House Redesign
|    - Redesign 37_auction.tpl to match the Merchant.png mockup.
|    - Keep the existing auction functionality exactly as it is.
|    - Only improve the UI/UX.
|    - You may crop and reuse graphics from Merchant.png.
|    - Add Gold ⇄ Silver exchange functionality.
|
| 5. Hero Item Bonuses (Highest Priority)
|    - Verify that hero equipment bonuses are applied correctly.
|    - Example:
|        • Helmet of the Ruler should reduce Barracks training time by 20%.
|        • Currently, training time remains unchanged whether the helmet
|          is equipped or not.
|    - Also verify:
|        • Stable training speed bonuses.
|        • Boots bonuses.
|        • Any other related hero equipment effects.
|
| 6. Adventures Page Redesign
|    - Redesign 37_adventures.tpl to match the Adventure.png mockup.
|    - Keep the "Expires in" column intact.
|
*/

Admin/Templates/editServerSet.tpl

@@ -342,6 +342,13 @@ function refresh(tz) {
                         </select>
                     </td>
                 </tr>
+                <tr>
+                    <td class="b">Hero base regeneration <em class="tooltip">?<span class="classic">Hit points the hero recovers per day on top of the points invested in the regeneration attribute and any equipped items. Without it, a hero with no regeneration points would never heal and would eventually die on adventures. Scales with server speed. 0 disables it.</span></em></td>
+                    <td>
+                        <input type="number" name="hero_base_regen" min="0" max="100" style="width:90px"
+                               value="<?php echo defined('HERO_BASE_REGEN') ? (int) HERO_BASE_REGEN : 10; ?>"> HP / day
+                    </td>
+                </tr>
                 </tbody>
             </table>
         </div>