Update zip requirement from 2.1 to 3.0

Updates the requirements on [zip](https://github.com/zip-rs/zip2) to permit the latest version.
- [Release notes](https://github.com/zip-rs/zip2/releases)
- [Changelog](https://github.com/zip-rs/zip2/blob/master/CHANGELOG.md)
- [Commits](zip-rs/zip2@v2.1.0...v3.0.0)

---
updated-dependencies:
- dependency-name: zip
  dependency-version: 3.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

plotly_kaleido/Cargo.toml

@@ -30,5 +30,5 @@ base64 = "0.22"
 plotly_kaleido = { path = ".", features = ["download"] }
 
 [build-dependencies]
-zip = "2.1"
+zip = "3.0"
 directories = ">=4, <7"