Auto Compress Images (#211)

Images automagically compressed by [Calibre](https://calibreapp.com)'s
[image-actions](https://github.com/marketplace/actions/image-actions) ✨

Compression reduced images by <strong>15.9%</strong>, saving <strong>2.6
KB</strong>.

| Filename | Before | After | Improvement |
| -------- | ------ | ----- | ----------- |
| <code>public/live/douyin-qrcode.png</code> | 16.6 KB | 14.0 KB | 15.9%
|


144 images did not require optimisation.

Co-authored-by: newbe36524 <7685462+newbe36524@users.noreply.github.com>

Author: github-actions[bot]