build(deps): bump image-size from 1.2.0 to 1.2.1

Bumps [image-size](https://github.com/image-size/image-size) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/image-size/image-size/releases)
- [Commits](image-size/image-size@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: image-size
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -54,7 +54,7 @@
     "expect.js": "^0.3.1",
     "hasha": "^6.0.0",
     "html-minifier": "^4.0.0",
-    "image-size": "^1.2.0",
+    "image-size": "^1.2.1",
     "jimp": "^1.6.0",
     "lru-cache": "^11.1.0",
     "phin": "^3.7.1",