Text spacing is not getting applied on the color legends in charts in windows.

### Expected behavior

Text spacing should be applied on the color legends in charts in windows.

### Current behavior

**Test Environment:**
OS: Windows 11 version 25H2 (OS build 26200.8246)
Browser: Edge (Version 147.0.3912.60), Chrome (Version 147.0.7727.56)
Screen Reader: NVDA (2025.3.3), JAWS (2026.2603.86), Narrator
URL: https://www.chartjs.org/docs/latest/charts/doughnut.html

**User Impact:**
Low vision users will be impacted as text spacing settings do not apply to chart color legends, making the content difficult to read and understand.

**Repro Steps:**

1. Open the URL: https://www.chartjs.org/docs/latest/charts/doughnut.html in edge/chrome browser.
2. 'Doughnut and Pie charts' page will open.
3. Color Legends will appear. Apply text spacing.
4. Verify whether text spacing is getting applied on the color legends in charts in windows or not.

**Actual result:**
Text spacing is not getting applied on the color legends in charts in windows.

**Refer Attachment:**
1. Text spacing is not getting applied on the color legends in charts in windows.png
2. Text spacing is not getting applied on the color legends in charts in windows.mp4

https://github.com/user-attachments/assets/d82b68eb-cc50-4e21-b028-d623abb44f7b

### Reproducible sample

https://www.chartjs.org/docs/latest/charts/doughnut.html

### Optional extra steps/info to reproduce

**Repro Steps:**

1. Open the URL: https://www.chartjs.org/docs/latest/charts/doughnut.html in edge/chrome browser.
2. 'Doughnut and Pie charts' page will open.
3. Color Legends will appear. Apply text spacing.
4. Verify whether text spacing is getting applied on the color legends in charts in windows or not.

### Possible solution

_No response_

### Context

_No response_

### chart.js version

v4.5.1

### Browser name and version

_No response_

### Link to your project

_No response_