Add USB checkout system and SSO profile page

New Features:
- USB Device checkout/check-in system with barcode scanning
  - displayusb.asp: List all USB devices with status
  - addusb.asp: Add new USB devices via barcode scan
  - checkout_usb.asp/savecheckout_usb.asp: Check out USB to SSO
  - checkin_usb.asp/savecheckin_usb.asp: Check in with wipe confirmation
  - usb_history.asp: Full checkout history with filters
  - api_usb.asp: JSON API for AJAX lookups
- displayprofile.asp: SSO profile page showing user info and USB history
- Date/time format changed to 12-hour (MM/DD/YYYY h:mm AM/PM)
- SSO links in USB history now link to profile page via search

Database:
- New machinetypeid 44 for USB devices
- New usb_checkouts table for tracking checkouts

Cleanup:
- Removed v2 folder (duplicate/old files)
- Removed old debug/test files
- Removed completed migration documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

includes/leftsidebar.asp

@@ -1,3 +1,34 @@
+<%
+' Calculate fiscal week (GE fiscal year starts first Monday of January)
+Dim fwToday, fwYearStart, fwFirstMonday, fwDayOfWeek, fwDaysFromStart, fiscalWeek
+fwToday = Date()
+
+' Find first Monday of current year
+fwYearStart = DateSerial(Year(fwToday), 1, 1)
+fwDayOfWeek = Weekday(fwYearStart, vbMonday) ' 1=Monday, 7=Sunday
+If fwDayOfWeek = 1 Then
+    fwFirstMonday = fwYearStart
+Else
+    fwFirstMonday = DateAdd("d", 8 - fwDayOfWeek, fwYearStart)
+End If
+
+' If we're before the first Monday, use previous year's week count
+If fwToday < fwFirstMonday Then
+    Dim fwPrevYearStart, fwPrevFirstMonday, fwPrevDayOfWeek
+    fwPrevYearStart = DateSerial(Year(fwToday) - 1, 1, 1)
+    fwPrevDayOfWeek = Weekday(fwPrevYearStart, vbMonday)
+    If fwPrevDayOfWeek = 1 Then
+        fwPrevFirstMonday = fwPrevYearStart
+    Else
+        fwPrevFirstMonday = DateAdd("d", 8 - fwPrevDayOfWeek, fwPrevYearStart)
+    End If
+    fwDaysFromStart = DateDiff("d", fwPrevFirstMonday, fwToday)
+    fiscalWeek = Int(fwDaysFromStart / 7) + 1
+Else
+    fwDaysFromStart = DateDiff("d", fwFirstMonday, fwToday)
+    fiscalWeek = Int(fwDaysFromStart / 7) + 1
+End If
+%>
   <!--Start sidebar-wrapper-->
    <div id="sidebar-wrapper" data-simplebar="" data-simplebar-auto-hide="true">
      <div class="brand-logo">
@@ -6,6 +37,7 @@
        <h5 class="logo-text">West Jefferson</h5>
      </a>
    </div>
+   <div style="font-size: 10px; color: #888; text-align: center; padding-bottom: 8px;">Fiscal Week <%=fiscalWeek%></div>
    <ul class="sidebar-menu do-nicescrol">
       <li class="sidebar-header">MAIN NAVIGATION</li>
       <li>
@@ -53,10 +85,12 @@
       <li><a href="./displaysubnets.asp"><i class="zmdi zmdi-network text-danger"></i><span>Network</span></a></li>
       <li><a href="./network_devices.asp"><i class="zmdi zmdi-device-hub text-info"></i><span>Network Devices</span></a></li>
       <li><a href="./displaypcs.asp"><i class="zmdi zmdi-desktop-windows text-primary"></i><span>PC Admin</span></a></li>
+      <li><a href="./displayusb.asp"><i class="zmdi zmdi-usb text-purple"></i><span>USB Devices</span></a></li>
       <li><a href="./displaynotifications.asp"><i class="zmdi zmdi zmdi-notifications-none text-success"></i><span>Notifications</span></a></li>
+      <li><a href="./tv-dashboard/" target="_blank"><i class="zmdi zmdi-tv text-warning"></i><span>Lobby Display</span></a></li>
       <li><a href="javaScript:void();"><i class="zmdi zmdi-share text-info"></i> <span>Information</span></a></li>
 
     </ul>
    
    </div>
-   <!--End sidebar-wrapper-->
+   <!--End sidebar-wrapper-->