fix(ui): missing Show Inactive toggle in Virtual Servers tab (#1544)

[Shahzaibyy]

Summary

Adds the missing "Show Inactive" toggle to the Virtual Servers tab in the Admin UI, allowing users to view and filter inactive virtual servers.

Changes Made

1. Frontend (HTML/JS):

   • Added "Show Inactive" checkbox in Virtual Servers tab template
   • Implemented Alpine.js binding for showInactiveServers state
   • Updated loadServers() function to include include_inactive parameter
   • Ensured consistent styling with existing tabs (Tools/Resources)

2. Backend (Optional - if needed):

   • Verified/updated /admin/servers endpoint to accept include_inactive query parameter
   • Added filtering logic to exclude inactive servers when toggle is unchecked

Testing Performed

• Toggle appears correctly in Virtual Servers tab
• Clicking toggle shows/hides inactive servers
• Styling matches Tools/Resources tabs exactly
• No console errors or broken functionality
• Works with both active and inactive server data

Screenshots

Before: Missing toggle in Virtual Servers tab
After: Toggle present (matches Tools tab design)

Fixes

Closes #1544