[AspireE2E] The AI Agents dialog on the dashboard are not localized

**REGRESSION INFO:** New feature on Aspire 13.4

**INSTALL STEPS**
1. Clean machine: Windows11 25h2 x64
2. Install 10.0.300 SDK
3. Install Aspire CLI 13.4 : `iex "& { $(irm https://aspire.dev/install.ps1) } -Quality dev"`

**REPRO STEPS**
1. Open CMD, run following commands:
```
aspire new aspire-starter --channel daily -n aspire01
cd aspire01/aspire01.AppHost`
```
1. Run the app with `aspire run`
1. Open the Dashboard URL in browser
1. Go to Settings, change language to Chinese
1. Click the `AI Agents` on Dashboard header
1. Hover the mouse over icon button in the header
1. Open AI Agents dialog

**ACTUAL**
1. When hovering the mouse over the button, the `AI Agents` content is not localized.

2. Open AI Agents dialog, all the contents are not localized