Liu An ffff5c2e8c
Refa: Update base64 test image with new sample data (#9115)
### What problem does this PR solve?

Replace the placeholder test image in base64_image.py with a new sample
image data string.

### Type of change

- [x] Refactoring
2025-07-30 14:34:26 +08:00
..
2025-07-01 14:05:18 +08:00
2025-06-18 09:41:09 +08:00