build(deps): bump image-size from 1.1.1 to 1.2.0 (#50)

Bumps [image-size](https://github.com/image-size/image-size) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/image-size/image-size/releases)
- [Commits](image-size/image-size@v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: image-size
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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package.json

@@ -26,7 +26,7 @@
     "globals": "^15.13.0",
     "gray-matter": "^4.0.3",
     "hast-util-from-html-isomorphic": "^2.0.0",
-    "image-size": "1.1.1",
+    "image-size": "1.2.0",
     "micromatch": "^4.0.8",
     "next": "15.1.5",
     "next-contentlayer2": "0.5.3",