Fix: Add restart button to Running Extensions view (#250201)

[Ranvirdeshmukh]

Fixes #250201

Summary

This PR adds the restart button functionality to the Running Extensions view, ensuring consistency with the main Extensions view behavior when disabling extensions.

Problem

When extensions are disabled from the Running Extensions view (View → Extensions → Show Running Extensions), no restart button appears to notify users that extensions need to be restarted. This is inconsistent with the main Extensions view which properly shows a "Restart Extensions" button.

Solution

• Import ExtensionRuntimeStateAction in abstractRuntimeExtensionsEditor.ts
• Add restart action to the actionbar in the renderElement method
• Ensure the action is only added when element.marketplaceInfo exists and the action is enabled
• Properly dispose of the action with elementDisposables to prevent memory leaks

Changes Made

• File: src/vs/workbench/contrib/extensions/browser/abstractRuntimeExtensionsEditor.ts
  • Added import for ExtensionRuntimeStateAction
  • Modified renderElement method to include restart action in actionbar
  • Added proper disposal management

Testing Steps

1. Open VSCode
2. Install and enable some extensions
3. Go to View → Extensions → Show Running Extensions
4. Right-click on a running extension and select Disable
5. ✅ Verify: A restart button now appears (previously this was missing)
6. ✅ Verify: Clicking the restart button properly restarts extensions
7. ✅ Verify: Behavior matches the main Extensions view

Checklist

• Code is up-to-date with the main branch
• Associated with issue Restart Extensions button not created when disabling extensions from Running Extensions view #250201
• Follows existing code patterns and conventions
• Maintains backward compatibility
• Includes proper resource disposal