Update VM and DHCP management pages, optimize code

- Modified VM queries in `SYN-VMList.php` to remove unnecessary cluster filtering.
- Adjusted page titles for better context in `SYN-VMList.php`.
- Updated `dhcp_servers.php` with enhanced table export and added new JavaScript (`switch.js`).
- Extended French translations in `fr.php` with new VM-related terms.
- Enhanced KPI calculations in `Crossover-KPI.js` with improved checks and parameter handling.
- Refactored and streamlined `GlobalCrossover.php` for cleaner and more efficient code, improving readability and maintainability.

navbar.html

@@ -107,6 +107,7 @@
           -->
           <a href="/Hyper-V/memory-hunt-vms.php" class="nav-link px-0"> <span class="d-none d-sm-inline text-white h7">- <?php echo $nav_3_3 ;?></span></a>
           <a href="/Hyper-V/memory-hunt-HV.php" class="nav-link px-0"> <span class="d-none d-sm-inline text-white h7">- <?php echo $nav_3_4 ;?></span></a>
+          <a href="/Hyper-V/VMs.php" class="nav-link px-0"> <span class="d-none d-sm-inline text-white h7">- <?php echo $nav_3_5 ;?></span></a>
         </li>
       </ul>
     </li>
@@ -151,7 +152,7 @@
     </li>
     <li>
       <a href="#cluster" data-bs-toggle="collapse" class="nav-link px-0 align-middle">
-        <i class="fs-6 bi bi-pc text-white"></i> <span class="ms-1 d-none d-sm-inline text-white h7"><small><?php echo $nav_9; ?></small></span><i class="bi bi-caret-down"></i> </a>
+        <i class="fs-6 bi bi-hdd-network text-white"></i> <span class="ms-1 d-none d-sm-inline text-white h7"><small><?php echo $nav_9; ?></small></span><i class="bi bi-caret-down"></i> </a>
       <ul class="collapse nav flex-column ms-1" id="cluster" data-bs-parent="#menu">
         <li class="w-100">
           <a href="/Inventory/ClusterResource.php" class="nav-link px-0" > <span class="d-none d-sm-inline text-white h7">- <?php echo $nav_9_1; ?></span></a>
@@ -169,7 +170,7 @@
     </li>
     <li>
       <a href="#secureboot" data-bs-toggle="collapse" class="nav-link px-0 align-middle">
-        <i class="fs-6 bi bi-pc text-white"></i> <span class="ms-1 d-none d-sm-inline text-white h7"><small><?php echo $nav_10; ?></small></span><i class="bi bi-caret-down"></i> </a>
+        <i class="fs-6 bi bi-shield-lock text-white"></i> <span class="ms-1 d-none d-sm-inline text-white h7"><small><?php echo $nav_10; ?></small></span><i class="bi bi-caret-down"></i> </a>
       <ul class="collapse nav flex-column ms-1" id="secureboot" data-bs-parent="#menu">
         <li class="w-100">
           <a href="/SecureBoot/SecureBoot-SRV.php" class="nav-link px-0"> <span class="d-none d-sm-inline text-white h7">- <?php echo $nav_10_1; ?></span></a>