[13.5] Logs filter should hide `UTC timestamps` option when `Show timestamps` is disabled

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Describe the bug

If timestamps are not enabled, the options menu on the Console page shouldn't show the UTC timestamps checkbox.

### Expected Behavior

The `UTC timestamps` option should be hidden when timestamps are not being shown.

### Steps To Reproduce

1. Open the dashboard
2. Go to Console logs page
3. Open filters in the top right.

### Exceptions (if any)

_No response_

### Aspire doctor output

```
Aspire Environment Check
========================

Aspire
⚠️ Aspire CLI version 13.5.0-preview.1.26405.1 (channel: daily) is out of date. Latest version is 13.5.0-preview.1.26405.2 (channel: prerelease)
Run 'aspire update' to update Aspire CLI.
✅ Developer Control Plane (DCP) connection health checks succeeded

AppHost
✅ AppHost version 13.5.0-preview.1.26405.1 (app\Trayport.Aspire.AppHost\Trayport.Aspire.AppHost.csproj)

.NET SDK
✅ .NET 10.0.302 installed (x64)

Container Runtime
✅ Docker v29.6.2: running (auto-detected (default)) ← active

Environment
✅ Operating system: Windows 10.0.26100.0
✅ HTTPS development certificate is trusted

Development Tools
✅ Aspire extension for VS Code is installed

Summary: 7 passed, 1 warnings, 0 failed
For detailed prerequisites: https://aka.ms/aspire-prerequisites

Aspire CLI Installations
========================

╭───────────────────────────────────────────────────────┬──────────────────────────────────────────────────────┬──────────┬───────────┬─────────────╮
│ Path │ Version │ Channel │ Route │ PATH status │
├───────────────────────────────────────────────────────┼──────────────────────────────────────────────────────┼──────────┼───────────┼─────────────┤
│ C:\Users\alexanderc\.aspire\bin\aspire.exe (current) │ 13.5.0-preview.1.26405.1+0182d1671498df3020eea7af5b0 │ daily │ (unknown) │ active │
│ │ 06eb0bddbafc9 │ │ │ │
│ C:\Users\alexanderc\.aspire\dogfood\pr-18906\bin\aspi │ 13.5.0-pr.18906.gba3f0960 │ pr-18906 │ pr │ not on PATH │
│ re.exe │ │ │ │ │
╰───────────────────────────────────────────────────────┴──────────────────────────────────────────────────────┴──────────┴───────────┴─────────────╯
```

### Anything else?

_No response_

Start at the Console logs page and inspect the top-right filters/options menu, focusing on how Show timestamps controls the UTC timestamps checkbox. Reproduce the issue with timestamps disabled, then verify that the UTC timestamps option is hidden while the rest of the filters remain available.

Written by the indexing model from the issue text.